{
  "alignment": {
    "level": "sample",
    "n_observations_total": 424,
    "n_samples": 424,
    "profile_scores": {
      "integrity_risk": 0.0,
      "local_artefact_risk": 0.9433962264150942,
      "noise_risk": 0.03892991398824122,
      "outlier_pressure": 1.0,
      "reference_spread": 1.0,
      "repeatability_risk": 0.0,
      "shape_drift": 1.0,
      "structure_complexity": 1.0
    },
    "reps_per_sample": {
      "max": 1,
      "mean": 1.0,
      "min": 1
    },
    "sample_id_available": true
  },
  "assets": {
    "sources": {},
    "variables": []
  },
  "generated_at": "2026-10-28T12:51:41.389729+00:00",
  "governance": {
    "access_policy": "Open per source license.",
    "license": "CC-BY-4.0",
    "permitted_use": "Research and benchmarking.",
    "redistribution_rights": "Figshare API reports CC BY 4.0.",
    "tier": "public"
  },
  "identity": {
    "description": "UvA Figshare illicit-drugs Viavi MicroNIR averaged NIR. v2.0 standardized NIRS package: 1 spectral source(s), 5 declared target(s). Auto-generated from dataset_card.json (verify before publication).",
    "domain": "figshare",
    "id": "figshare_uva_illicit_drugs_micronir_avg_nir",
    "keywords": [
      "nir",
      "v2",
      "figshare"
    ],
    "name": "UvA Figshare illicit-drugs Viavi MicroNIR averaged NIR",
    "tier": "public"
  },
  "integrity": {
    "content_hash": "ec915d11afc3612bbe41b046ee443adf781c21016530b3c961f1621a2e061793",
    "manifest": "manifest.json",
    "metadata_hash": "5800e1c406234ad59ecd9b273e9638f663beef28cf8bc3ca397a82b658838b5c",
    "processing_hash": "2fc2d0e932bb01bb3ac666eb6312460d74818e5b47af67fd28c219b83917c6d4"
  },
  "protocol_version": "5",
  "provenance": {
    "contributor": "Dataset of Near-Infrared Spectral Data of Illicit-Drugs and Forensic Casework Samples",
    "conversion_status": null,
    "origin_sources": [
      {
        "access": "open",
        "kind": "url",
        "license": null,
        "locator": "https://uvaauas.figshare.com/articles/dataset/Dataset_of_Near-Infrared_Spectral_Data_of_Illicit-Drugs_and_Forensic_Casework_Samples_Analyzed_by_Five_Portable_Spectrometers_Operating_in_Different_Wavelength_Ranges/21252300",
        "title": null
      },
      {
        "access": "open",
        "kind": "url",
        "license": null,
        "locator": "https://api.figshare.com/v2/articles/21252300",
        "title": null
      },
      {
        "access": "open",
        "kind": "url",
        "license": null,
        "locator": "https://creativecommons.org/licenses/by/4.0/",
        "title": null
      },
      {
        "access": "manual",
        "kind": "script",
        "license": null,
        "locator": "source_to_standard.py",
        "title": "standardization script (maintainer-only)"
      }
    ],
    "publications": [],
    "reference_method": null,
    "warnings": [
      "Y.csv has no observation_id; conversion assumes Y/M paired row order when counts match and M observation order matches an X block. Y row pairing is not independently verified."
    ]
  },
  "schema_version": "2.0",
  "sources": [
    {
      "assets": [],
      "axis_max": 1676.2,
      "axis_min": 908.1,
      "axis_unit": "nm",
      "instrument_name": "Viavi MicroNIR",
      "modality": "NIR",
      "n_observations": 424,
      "n_variables": 125,
      "name": "Viavi MicroNIR averaged NIR",
      "signal_type": null,
      "signal_type_confidence": 0.0,
      "source_id": "X",
      "spectral": {
        "curve": {
          "axis": [
            908.1,
            914.294,
            920.489,
            926.683,
            932.877,
            939.072,
            945.266,
            951.46,
            957.655,
            963.849,
            970.044,
            976.238,
            982.432,
            988.627,
            994.821,
            1001.015,
            1007.21,
            1013.404,
            1019.598,
            1025.793,
            1031.987,
            1038.181,
            1044.376,
            1050.57,
            1056.764,
            1062.959,
            1069.153,
            1075.348,
            1081.542,
            1087.736,
            1093.931,
            1100.125,
            1106.319,
            1112.514,
            1118.708,
            1124.902,
            1131.097,
            1137.291,
            1143.485,
            1149.68,
            1155.874,
            1162.069,
            1168.263,
            1174.457,
            1180.652,
            1186.846,
            1193.04,
            1199.235,
            1205.429,
            1211.623,
            1217.818,
            1224.012,
            1230.206,
            1236.401,
            1242.595,
            1248.789,
            1254.984,
            1261.178,
            1267.373,
            1273.567,
            1279.761,
            1285.956,
            1292.15,
            1298.344,
            1304.539,
            1310.733,
            1316.927,
            1323.122,
            1329.316,
            1335.51,
            1341.705,
            1347.899,
            1354.094,
            1360.288,
            1366.482,
            1372.677,
            1378.871,
            1385.065,
            1391.26,
            1397.454,
            1403.648,
            1409.843,
            1416.037,
            1422.231,
            1428.426,
            1434.62,
            1440.814,
            1447.009,
            1453.203,
            1459.398,
            1465.592,
            1471.786,
            1477.981,
            1484.175,
            1490.369,
            1496.564,
            1502.758,
            1508.952,
            1515.147,
            1521.341,
            1527.535,
            1533.73,
            1539.924,
            1546.119,
            1552.313,
            1558.507,
            1564.702,
            1570.896,
            1577.09,
            1583.285,
            1589.479,
            1595.673,
            1601.868,
            1608.062,
            1614.256,
            1620.451,
            1626.645,
            1632.839,
            1639.034,
            1645.228,
            1651.423,
            1657.617,
            1663.811,
            1670.006,
            1676.2
          ],
          "mean": [
            0.16529464991851095,
            0.15228836286268285,
            0.140747442296794,
            0.12919531340429666,
            0.11735941858987987,
            0.10688210030872691,
            0.09903555449629906,
            0.09374409571250479,
            0.09048397656408509,
            0.08757956376193932,
            0.08565122202763066,
            0.08451347057826714,
            0.08399599891234985,
            0.08381693076502553,
            0.08376358991477592,
            0.08378355396492242,
            0.08368783808084186,
            0.08376844549764617,
            0.08311439899124759,
            0.08242981584915915,
            0.08185655156456668,
            0.08126319609625668,
            0.0807052478610202,
            0.08012538584636168,
            0.07962419882236117,
            0.07919209957375609,
            0.07887958117512511,
            0.07870470361149273,
            0.0786675342793679,
            0.078728075324178,
            0.0790794130754086,
            0.08007549343343477,
            0.08205547234984926,
            0.0855150328140021,
            0.09093209348711238,
            0.09791223185453968,
            0.10479775702882556,
            0.10999285316437687,
            0.11106705975056821,
            0.11029304205774954,
            0.1117023829713119,
            0.11445038411316005,
            0.11769368348287348,
            0.12066632955426236,
            0.12073368225743629,
            0.11882106606839751,
            0.11647982591651117,
            0.1144302691209991,
            0.1123056595366369,
            0.10988993968793745,
            0.10731561503643258,
            0.10462864100865327,
            0.1022855163034519,
            0.10049155785893746,
            0.09928079269301857,
            0.09839540920424866,
            0.09764274607210986,
            0.0971340803994538,
            0.0968575916848286,
            0.09668039024301216,
            0.09647519194454016,
            0.09633122433461842,
            0.09645186524762979,
            0.09676843803376783,
            0.09737791222800778,
            0.09842538069165559,
            0.10003781708250896,
            0.10262447390990895,
            0.10680025133067074,
            0.1124472542738521,
            0.11885527901698502,
            0.12556161432535792,
            0.13185113011244334,
            0.13777875895655872,
            0.1426369449505934,
            0.14568570260186944,
            0.14749264324365077,
            0.14875576347288377,
            0.14971925606863257,
            0.1508698269882995,
            0.1528018791237319,
            0.15594106247947323,
            0.1602749548487822,
            0.16502712879391424,
            0.1694912211859669,
            0.17342711171961195,
            0.17667688108664356,
            0.17954582527701585,
            0.18256427477034828,
            0.18554423925827063,
            0.18837427868033355,
            0.1910417276359919,
            0.19363371675113603,
            0.1960732423061206,
            0.19773034144188542,
            0.19829161652970076,
            0.19802232450730922,
            0.19758987017656798,
            0.19714082011245718,
            0.1969395702153462,
            0.19723447658481813,
            0.19784318954345576,
            0.19881558372256927,
            0.20015336125913374,
            0.20162310872560824,
            0.20282098096971102,
            0.20367446810200387,
            0.20408555482325302,
            0.20425569572824248,
            0.20447275679962673,
            0.20437095067595606,
            0.20397986168094542,
            0.20371787290677498,
            0.20363887010212495,
            0.2043005245395075,
            0.20610783580813627,
            0.2087847321417253,
            0.21222826862655017,
            0.21666939431836582,
            0.22213281539954105,
            0.22927004061112144,
            0.23691964348040098,
            0.24508805597587577,
            0.25319136303129064,
            0.2596550686460621
          ],
          "median": [
            0.12311459705233574,
            0.11000984907150269,
            0.09905672818422318,
            0.08738254755735397,
            0.07693962752819061,
            0.06684631109237671,
            0.05897117964923382,
            0.053343065083026886,
            0.049959009513258934,
            0.046483010053634644,
            0.0442191306501627,
            0.04343019984662533,
            0.04242119938135147,
            0.0423052404075861,
            0.04279453493654728,
            0.04259726591408253,
            0.042984094470739365,
            0.0429250244051218,
            0.04248409532010555,
            0.041862159967422485,
            0.041310589760541916,
            0.04048233479261398,
            0.039596760645508766,
            0.03906575031578541,
            0.03881111554801464,
            0.038548436015844345,
            0.038165515288710594,
            0.03783705085515976,
            0.03742863982915878,
            0.036991359665989876,
            0.037395961582660675,
            0.039147600531578064,
            0.0407632552087307,
            0.04489278048276901,
            0.049968915060162544,
            0.05699191987514496,
            0.06560946255922318,
            0.0713619515299797,
            0.07234971225261688,
            0.07134118303656578,
            0.0736447237432003,
            0.07768489047884941,
            0.08200068399310112,
            0.08519097045063972,
            0.0825086310505867,
            0.07803216204047203,
            0.0740237645804882,
            0.07193877175450325,
            0.06781906634569168,
            0.06597395986318588,
            0.06466440483927727,
            0.06210540980100632,
            0.060595231130719185,
            0.059214046224951744,
            0.05826134420931339,
            0.057867975905537605,
            0.056726329028606415,
            0.056541040539741516,
            0.056933239102363586,
            0.05723017640411854,
            0.05653507448732853,
            0.05582420527935028,
            0.05566684901714325,
            0.055981939658522606,
            0.05643605440855026,
            0.056967878714203835,
            0.058543939143419266,
            0.061283525079488754,
            0.065412487834692,
            0.07194352895021439,
            0.07889316231012344,
            0.0849861353635788,
            0.09142757579684258,
            0.0974443070590496,
            0.10150215029716492,
            0.10526460036635399,
            0.1067797988653183,
            0.10812029987573624,
            0.10837900266051292,
            0.1088360995054245,
            0.11095550283789635,
            0.11565660312771797,
            0.12162299826741219,
            0.1281256526708603,
            0.13498564809560776,
            0.1403266042470932,
            0.14417989552021027,
            0.14764849841594696,
            0.15122854709625244,
            0.1536444053053856,
            0.15731604397296906,
            0.15894394367933273,
            0.16384120285511017,
            0.16741475462913513,
            0.17088564485311508,
            0.17086060345172882,
            0.1723431497812271,
            0.17284654825925827,
            0.17059820145368576,
            0.16908534616231918,
            0.1691572442650795,
            0.16981305181980133,
            0.17139820009469986,
            0.17174065113067627,
            0.17330259829759598,
            0.17303625494241714,
            0.1733076050877571,
            0.17275049537420273,
            0.17246605455875397,
            0.17223814874887466,
            0.17187079787254333,
            0.17220090329647064,
            0.17203440517187119,
            0.17091839760541916,
            0.17004259675741196,
            0.16953900456428528,
            0.17180825024843216,
            0.17619255185127258,
            0.18101099878549576,
            0.1843450516462326,
            0.18866120278835297,
            0.19779689610004425,
            0.20990370213985443,
            0.21487195044755936,
            0.22320584952831268
          ],
          "q05": [
            0.06425632126629352,
            0.05582572370767594,
            0.049138530157506466,
            0.04030797965824604,
            0.03183729611337185,
            0.023440551292151213,
            0.016487129591405393,
            0.010708134854212403,
            0.0077423620736226445,
            0.004266199027188124,
            0.003075915586669,
            0.0021773058455437427,
            0.001815455517498777,
            0.0016417596605606383,
            0.0011300322075840103,
            0.0013206987874582424,
            0.0017820074048358974,
            0.001582933537429201,
            0.0011128010024549465,
            0.0007381772127700997,
            0.00022691061567457126,
            -8.244160781032347e-05,
            -0.0007655861147213727,
            -0.001299002824816852,
            -0.0011973774468060576,
            -0.0012493639835156496,
            -0.0017500923800980652,
            -0.002337521157460285,
            -0.0025053289369679974,
            -0.0023774019791744645,
            -0.001894448237726464,
            -0.000602702231844884,
            0.001985846419120208,
            0.0049319897778332235,
            0.008478788565844298,
            0.01249315175227821,
            0.01639505662024021,
            0.01950103444978595,
            0.02218002462759614,
            0.023986911959946157,
            0.025237808842211964,
            0.02642424702644348,
            0.028267634939402344,
            0.029628477990627292,
            0.028922002017498016,
            0.02623276934027672,
            0.02367101972922683,
            0.020105189643800262,
            0.017679629847407344,
            0.01541703548282385,
            0.014585933182388544,
            0.013174103060737252,
            0.011667154077440501,
            0.011148976208642126,
            0.010669718962162733,
            0.010293747251853348,
            0.010819728765636683,
            0.010897284746170044,
            0.01103312666527927,
            0.01114821219816804,
            0.011532155238091946,
            0.011926779150962831,
            0.012682444555684926,
            0.013592661870643497,
            0.01449709669686854,
            0.015772990137338638,
            0.017341709230095148,
            0.01976763363927603,
            0.023321076668798926,
            0.028887212835252286,
            0.03452532067894936,
            0.04075633976608515,
            0.04350532926619053,
            0.04796635378152132,
            0.04975279159843922,
            0.05031768307089805,
            0.0507842905819416,
            0.05189851801842451,
            0.05087893940508366,
            0.05102072078734637,
            0.05016454830765724,
            0.04943875186145306,
            0.04967446755617857,
            0.051613304764032364,
            0.053652438893914224,
            0.053464803472161294,
            0.05205471739172936,
            0.05087238028645516,
            0.050589156150817875,
            0.05005751419812441,
            0.04852057918906212,
            0.04691462814807892,
            0.04670345298945904,
            0.04598295520991087,
            0.04601351842284203,
            0.04638970531523228,
            0.04581206385046244,
            0.04438094906508923,
            0.043638003244996074,
            0.04312904682010412,
            0.04255652781575918,
            0.04247248750180006,
            0.042750246822834015,
            0.04308347422629595,
            0.043408134020864964,
            0.04375022705644369,
            0.04426879398524761,
            0.04492228627204895,
            0.04577764384448528,
            0.0467654075473547,
            0.04826356992125511,
            0.05069293119013309,
            0.052739509753882884,
            0.05529625974595547,
            0.058990214578807355,
            0.06293191723525524,
            0.06865967623889446,
            0.07602077759802342,
            0.08328067548573018,
            0.09161663502454757,
            0.10343877635896206,
            0.11473476365208626,
            0.12300861477851868,
            0.12918595597147942,
            0.1323110528290272
          ],
          "q25": [
            0.09585357271134853,
            0.08393601700663567,
            0.07408582232892513,
            0.06349307298660278,
            0.052690813317894936,
            0.04292597156018019,
            0.036059013567864895,
            0.03169041778892279,
            0.02864650683477521,
            0.025820859242230654,
            0.02406029449775815,
            0.022807512897998095,
            0.0224306327290833,
            0.022358324844390154,
            0.022212162613868713,
            0.021978887263685465,
            0.021713460329920053,
            0.0217055706307292,
            0.021394989918917418,
            0.02052402961999178,
            0.02031614212319255,
            0.01960362959653139,
            0.019265365321189165,
            0.018716189544647932,
            0.018593664281070232,
            0.018780516926199198,
            0.018549037165939808,
            0.018552989698946476,
            0.018488974776118994,
            0.018677254673093557,
            0.01896522520110011,
            0.02000912744551897,
            0.021559576969593763,
            0.02560317050665617,
            0.030356237664818764,
            0.03650523070245981,
            0.042501733638346195,
            0.047231812961399555,
            0.04877337906509638,
            0.04804037790745497,
            0.048967561684548855,
            0.05009300168603659,
            0.05119703710079193,
            0.05287429131567478,
            0.05154073052108288,
            0.049074637703597546,
            0.04790984373539686,
            0.04561859741806984,
            0.04450181499123573,
            0.042158275842666626,
            0.04009606037288904,
            0.038529095239937305,
            0.03693950176239014,
            0.035787055268883705,
            0.03495958261191845,
            0.03473524283617735,
            0.03436077758669853,
            0.034134529531002045,
            0.03427122067660093,
            0.03458734601736069,
            0.03489284683018923,
            0.034790463745594025,
            0.03474793862551451,
            0.03522219508886337,
            0.03615469951182604,
            0.03745755460113287,
            0.038632611744105816,
            0.04049998428672552,
            0.04386389069259167,
            0.050089163705706596,
            0.05544123239815235,
            0.06049930024892092,
            0.06485348381102085,
            0.0695848148316145,
            0.07372641749680042,
            0.07659312523901463,
            0.07725703530013561,
            0.07804564200341702,
            0.07882946729660034,
            0.07886459119617939,
            0.07932930253446102,
            0.0830286294221878,
            0.08441708236932755,
            0.08555848710238934,
            0.08622178807854652,
            0.08596900664269924,
            0.0865299329161644,
            0.08685470186173916,
            0.08660405315458775,
            0.08575736172497272,
            0.08465846069157124,
            0.0842670276761055,
            0.08377158269286156,
            0.08374461717903614,
            0.08272510580718517,
            0.08340064436197281,
            0.08414128609001637,
            0.08622395433485508,
            0.08892257697880268,
            0.08948461338877678,
            0.08964679576456547,
            0.0906133335083723,
            0.09141453914344311,
            0.09319942444562912,
            0.09414282813668251,
            0.09293101355433464,
            0.09274010919034481,
            0.09354192763566971,
            0.09428945928812027,
            0.09597324952483177,
            0.09747017733752728,
            0.09891269356012344,
            0.10164657793939114,
            0.10487297549843788,
            0.10902627371251583,
            0.11433657631278038,
            0.12009969912469387,
            0.12760715186595917,
            0.13371612131595612,
            0.14096174761652946,
            0.14807234704494476,
            0.15536469593644142,
            0.163004819303751,
            0.1680789701640606,
            0.17722202464938164
          ],
          "q75": [
            0.19992110133171082,
            0.1811644248664379,
            0.16564957797527313,
            0.15115957334637642,
            0.13755199313163757,
            0.12247620150446892,
            0.11093300208449364,
            0.10396034829318523,
            0.10074957273900509,
            0.09820928983390331,
            0.09555855207145214,
            0.09386295638978481,
            0.09399126097559929,
            0.09377329237759113,
            0.09433292783796787,
            0.0947798378765583,
            0.0956791378557682,
            0.09641377814114094,
            0.09641130454838276,
            0.09546570666134357,
            0.09501014649868011,
            0.094302574172616,
            0.09402239695191383,
            0.09353884868323803,
            0.09249547682702541,
            0.09199258126318455,
            0.09158985316753387,
            0.09206300042569637,
            0.09185296855866909,
            0.09158176183700562,
            0.09138878621160984,
            0.09148834459483624,
            0.09157286770641804,
            0.09721763804554939,
            0.10712597519159317,
            0.1202340479940176,
            0.12950410693883896,
            0.13640237972140312,
            0.136110071092844,
            0.13419385254383087,
            0.13496792688965797,
            0.13823647797107697,
            0.14335032925009727,
            0.15184875205159187,
            0.1555459275841713,
            0.15059927105903625,
            0.14911357313394547,
            0.14721127599477768,
            0.14476992934942245,
            0.14085492491722107,
            0.13746345043182373,
            0.1324603296816349,
            0.12925590574741364,
            0.12603117525577545,
            0.12423207238316536,
            0.12548140436410904,
            0.1234426274895668,
            0.12115832418203354,
            0.12020214833319187,
            0.11920415051281452,
            0.11801467463374138,
            0.11721012368798256,
            0.1171769518405199,
            0.1186519768089056,
            0.11920789815485477,
            0.12060247547924519,
            0.1224771998822689,
            0.12430350109934807,
            0.1297810971736908,
            0.13477225601673126,
            0.14348869770765305,
            0.15561667457222939,
            0.16303462907671928,
            0.16930082812905312,
            0.17733637988567352,
            0.18272997438907623,
            0.18511632084846497,
            0.1843319721519947,
            0.19223952665925026,
            0.19316096976399422,
            0.19384269416332245,
            0.19893129542469978,
            0.21054847165942192,
            0.21255436912178993,
            0.2189798690378666,
            0.22329432889819145,
            0.2273487225174904,
            0.22687475383281708,
            0.23003879562020302,
            0.2419857531785965,
            0.25232262909412384,
            0.25905103981494904,
            0.265934593975544,
            0.27091532945632935,
            0.27221645414829254,
            0.278047077357769,
            0.2742200940847397,
            0.2699153423309326,
            0.2689802199602127,
            0.2678317204117775,
            0.27090559154748917,
            0.2756817117333412,
            0.2770863547921181,
            0.28002694994211197,
            0.27933427691459656,
            0.28489070385694504,
            0.285379134118557,
            0.28769298642873764,
            0.28779807686805725,
            0.2854362800717354,
            0.2815539836883545,
            0.2803603783249855,
            0.28002214431762695,
            0.28171052038669586,
            0.280700221657753,
            0.2830784246325493,
            0.280188150703907,
            0.2794773280620575,
            0.2809538245201111,
            0.2846479117870331,
            0.287686325609684,
            0.3014927878975868,
            0.31054556369781494,
            0.30999650806188583,
            0.31977301836013794
          ],
          "q95": [
            0.37366944551467873,
            0.35828373581171,
            0.3405568346381185,
            0.32393566220998754,
            0.3171710774302479,
            0.31432467848062484,
            0.306414021551609,
            0.3032886430621144,
            0.3004867419600484,
            0.29873047322034807,
            0.29769912958145117,
            0.297240315377712,
            0.29681050330400444,
            0.29630463570356347,
            0.29616517573595025,
            0.29586267620325063,
            0.29554774016141866,
            0.29631150960922215,
            0.2951511770486829,
            0.29383072257041903,
            0.2930242627859113,
            0.2922484830021856,
            0.2906931445002554,
            0.28864927589893324,
            0.28703191578388204,
            0.2851231098175048,
            0.2836897596716881,
            0.2830813705921173,
            0.2827068671584129,
            0.2829386815428734,
            0.28501868098974215,
            0.2865789294242857,
            0.28624986708164196,
            0.28650456070899954,
            0.2919846087694166,
            0.2923314318060873,
            0.2930199772119521,
            0.29500357508659353,
            0.2974540084600448,
            0.2973029851913451,
            0.30092483460903163,
            0.3036099269986152,
            0.30655265003442755,
            0.30826054364442823,
            0.31533126980066273,
            0.3204457774758335,
            0.32484500110149345,
            0.3187075242400169,
            0.3211813673377037,
            0.3208598598837852,
            0.3178972005844115,
            0.31253713369369496,
            0.3081246569752693,
            0.30545449554920195,
            0.3034648671746254,
            0.3016872450709343,
            0.29942151010036466,
            0.2970588222146034,
            0.29613516628742215,
            0.2965150088071822,
            0.2963465601205824,
            0.29623866677284216,
            0.2971771880984304,
            0.29834658652544016,
            0.2998304650187492,
            0.3027359426021575,
            0.3041259795427322,
            0.30576512068510053,
            0.30825011283159254,
            0.3109079912304878,
            0.3149902805685995,
            0.32131788581609727,
            0.32958677411079396,
            0.3367175132036208,
            0.34259725958108894,
            0.3464327424764633,
            0.34944220185279845,
            0.35336272865533824,
            0.35846534222364423,
            0.36670318990945816,
            0.38583814650773995,
            0.3974794074892995,
            0.4037252694368362,
            0.415442696213722,
            0.4184989571571349,
            0.4253263041377067,
            0.432694299519062,
            0.4438290819525718,
            0.45412902534008026,
            0.4583935886621475,
            0.46359272599220275,
            0.4678550645709037,
            0.47170455455780014,
            0.4679751276969908,
            0.4618094131350517,
            0.46016547083854675,
            0.46802765876054747,
            0.4694192215800284,
            0.4677905827760696,
            0.4661699935793876,
            0.4656274408102035,
            0.46560033708810805,
            0.46876764148473726,
            0.46958807110786427,
            0.47044030725955954,
            0.4707187831401824,
            0.47113033086061473,
            0.47040441483259193,
            0.46907460987567895,
            0.4677906572818755,
            0.4664437800645828,
            0.464099609851837,
            0.46087223887443535,
            0.46009210497140873,
            0.4584150224924086,
            0.45700995177030557,
            0.4695160448551172,
            0.4718382701277732,
            0.47144299745559676,
            0.4711580887436865,
            0.4737163007259367,
            0.47693821191787694,
            0.47532744258642184,
            0.4828656747937202,
            0.48416041284799577
          ]
        },
        "dimensionality": {
          "cumulative_top10": 0.9992782104231136,
          "effective_rank": 1.42,
          "n_components_95": 2,
          "n_components_99": 3
        },
        "mean_max": 0.2596550686460621,
        "mean_min": 0.0786675342793679,
        "n_outliers": 246,
        "pca": {
          "explained_variance_ratio": [
            0.9213091081826114,
            0.05689130009491506,
            0.01272709598269637,
            0.005221430538463797,
            0.001062144191957587,
            0.0006525874361243289,
            0.0005132189342481697,
            0.00040170788609507,
            0.0002657868922497762,
            0.00023383028375208962,
            0.00015617737097280184,
            0.00010877102742295202,
            9.081309540076781e-05,
            6.760596371069261e-05,
            6.19077101638604e-05,
            4.850648244159311e-05,
            3.454461916483011e-05,
            3.081820920485859e-05,
            2.477471587298542e-05,
            2.256255227444098e-05,
            1.9279468500946035e-05,
            1.0395778934499847e-05,
            8.684759581853911e-06,
            7.25850498377407e-06,
            5.35677241726605e-06,
            4.117895574685709e-06,
            3.4644025163217667e-06,
            2.7595006292181873e-06,
            2.1958112706907827e-06,
            1.9120164722606847e-06
          ],
          "n_components": 30
        },
        "profile": {
          "amplitude": {
            "area_under_curve": 105.92424812960577,
            "mean_reflectance": 0.13850081295039562,
            "peak_to_peak": 0.18098753436669418,
            "variance": 0.01585370510012284
          },
          "artefacts": {
            "clip_fraction": 3.7735849056603776e-05,
            "jump_count": 157,
            "jump_rate": 0.0029861533779671334,
            "spike_count": 492,
            "spike_rate": 0.009433962264150943
          },
          "diagnostics": [
            {
              "evidence": [
                {
                  "level": 1.0,
                  "signal": "PCA Q"
                },
                {
                  "level": 1.0,
                  "signal": "Baseline/mean/area"
                },
                {
                  "level": 1.0,
                  "signal": "RMS/SAM r\u00e9f\u00e9rence"
                },
                {
                  "level": 0.9433962264150942,
                  "signal": "artefacts locaux"
                },
                {
                  "level": 0.887751387610681,
                  "signal": "Mahalanobis / T2"
                }
              ],
              "interpretation": "D\u00e9calage syst\u00e9matique entre campagnes, instruments ou r\u00e9f\u00e9rence blanche.",
              "key": "white_calibration",
              "label": "Erreur calibration / r\u00e9f\u00e9rence blanche",
              "score": 0.8567156493092964,
              "strength": "forte"
            },
            {
              "evidence": [
                {
                  "level": 1.0,
                  "signal": "PCA Q"
                },
                {
                  "level": 1.0,
                  "signal": "Baseline/mean/area"
                },
                {
                  "level": 1.0,
                  "signal": "RMS/SAM r\u00e9f\u00e9rence"
                },
                {
                  "level": 0.887751387610681,
                  "signal": "Mahalanobis / T2"
                }
              ],
              "interpretation": "Effet syst\u00e9matique du support, blanc/noir, transflectance ou environnement de mesure.",
              "key": "background_shift",
              "label": "Fond diff\u00e9rent",
              "score": 0.8188705142873148,
              "strength": "forte"
            },
            {
              "evidence": [
                {
                  "level": 1.0,
                  "signal": "PCA Q"
                },
                {
                  "level": 1.0,
                  "signal": "RMS/SAM r\u00e9f\u00e9rence"
                },
                {
                  "level": 1.0,
                  "signal": "SNR non d\u00e9grad\u00e9"
                },
                {
                  "level": 0.9433962264150942,
                  "signal": "Spike rate"
                },
                {
                  "level": 0.29861533779671334,
                  "signal": "Jump rate"
                }
              ],
              "interpretation": "Rupture aux jonctions de d\u00e9tecteurs, calibration locale ou sonde diff\u00e9rente.",
              "key": "splice",
              "label": "Splice / raccord d\u00e9tecteurs",
              "score": 0.786066518003067,
              "strength": "forte"
            },
            {
              "evidence": [
                {
                  "level": 1.0,
                  "signal": "RMS/SAM r\u00e9f\u00e9rence"
                },
                {
                  "level": 1.0,
                  "signal": "Structure PCA"
                },
                {
                  "level": 0.887751387610681,
                  "signal": "Mahalanobis / T2"
                }
              ],
              "interpretation": "Vari\u00e9t\u00e9, esp\u00e8ce, lot ou condition diff\u00e9rente mais physiquement plausible.",
              "key": "out_of_domain",
              "label": "Spectre hors domaine valide",
              "score": 0.7064213097612536,
              "strength": "moyenne"
            },
            {
              "evidence": [
                {
                  "level": 1.0,
                  "signal": "Structure PCA"
                },
                {
                  "level": 1.0,
                  "signal": "RMS/SAM r\u00e9f\u00e9rence"
                },
                {
                  "level": 1.0,
                  "signal": "PCA Q"
                },
                {
                  "level": 0.887751387610681,
                  "signal": "Mahalanobis / T2"
                }
              ],
              "interpretation": "M\u00e9lange de campagnes, op\u00e9rateurs, lots, setups ou sous-populations spectrales.",
              "key": "multi_regime",
              "label": "Dataset multi-r\u00e9gimes",
              "score": 0.702040222017709,
              "strength": "moyenne"
            },
            {
              "evidence": [
                {
                  "level": 1.0,
                  "signal": "PCA Q"
                },
                {
                  "level": 1.0,
                  "signal": "Baseline/mean/area"
                },
                {
                  "level": 1.0,
                  "signal": "RMS/SAM r\u00e9f\u00e9rence"
                },
                {
                  "level": 0.887751387610681,
                  "signal": "Mahalanobis / T2"
                }
              ],
              "interpretation": "Modification de l'illumination, collecte, angle ou distance sonde-\u00e9chantillon.",
              "key": "probe_geometry",
              "label": "Diff\u00e9rence de sonde / g\u00e9om\u00e9trie",
              "score": 0.6997326780144638,
              "strength": "moyenne"
            },
            {
              "evidence": [
                {
                  "level": 1.0,
                  "signal": "PCA Q"
                },
                {
                  "level": 1.0,
                  "signal": "RMS/SAM r\u00e9f\u00e9rence"
                },
                {
                  "level": 0.9433962264150942,
                  "signal": "Spike rate"
                },
                {
                  "level": 0.887751387610681,
                  "signal": "Mahalanobis / T2"
                },
                {
                  "level": 0.29861533779671334,
                  "signal": "Jump rate"
                }
              ],
              "interpretation": "Combinaison possible changement de sonde + splice, amplifi\u00e9e par g\u00e9om\u00e9trie, fond ou calibration.",
              "key": "vera25_like",
              "label": "Signature VERA25-like",
              "score": 0.6898168332365507,
              "strength": "moyenne"
            },
            {
              "evidence": [
                {
                  "level": 1.0,
                  "signal": "PCA Q"
                },
                {
                  "level": 1.0,
                  "signal": "SNR normal/\u00e9lev\u00e9"
                },
                {
                  "level": 0.9610700860117588,
                  "signal": "Noise RMS faible"
                },
                {
                  "level": 0.9433962264150942,
                  "signal": "Spike rate"
                },
                {
                  "level": 0.29861533779671334,
                  "signal": "Jump rate"
                }
              ],
              "interpretation": "Artefacts num\u00e9riques ou traitement spectral incorrect.",
              "key": "resampling_error",
              "label": "Erreur interpolation / r\u00e9\u00e9chantillonnage",
              "score": 0.6669505165455518,
              "strength": "moyenne"
            }
          ],
          "integrity": {
            "finite_ratio": 1.0,
            "inf_count": 0,
            "nan_ratio": 0.0,
            "zero_column_ratio": 0.0,
            "zero_ratio": 0.0
          },
          "noise": {
            "bandwise_snr_median": 475.81541069299516,
            "bandwise_snr_min": 64.74694226569632,
            "noise_rms": 0.00035229145729196283,
            "snr": 393.5201191885102,
            "snr_db": 51.899338821789094,
            "worst_band_axis": 1137.291,
            "worst_band_index": 37
          },
          "outliers": {
            "hotelling_t2_max": 43.778340021776955,
            "hotelling_t2_median": 1.0017410316760844,
            "hotelling_t2_p95": 7.114375927175993,
            "hotelling_t2_ratio": 7.102011100885448,
            "mahalanobis_h_max": 6.616520235121854,
            "mahalanobis_h_median": 1.0008696348815724,
            "mahalanobis_h_p95": 2.667121623256417,
            "mahalanobis_h_ratio": 2.6648042165571377,
            "pca_q_max": 0.4795031955519549,
            "pca_q_median": 0.01734988370274191,
            "pca_q_p95": 0.147957932952369,
            "pca_q_ratio": 8.527891914859712
          },
          "profile_scores": {
            "integrity_risk": 0.0,
            "local_artefact_risk": 0.9433962264150942,
            "noise_risk": 0.03892991398824122,
            "outlier_pressure": 1.0,
            "reference_spread": 1.0,
            "repeatability_risk": 0.0,
            "shape_drift": 1.0,
            "structure_complexity": 1.0
          },
          "reference": {
            "affine_gain_median": 0.9829274146793148,
            "affine_gain_p95_abs_delta": 0.8458443907001031,
            "affine_offset_median": -0.022700788996154117,
            "affine_offset_p95_abs": 0.22336895748937843,
            "affine_residual_rms_median": 0.01821928805900339,
            "affine_residual_rms_p95": 0.037623357810442744,
            "peak_position_std": 13.995342438077753,
            "rms_to_mean_spectrum": 0.07194115191291034,
            "rms_to_mean_spectrum_p95": 0.22191214878169188,
            "sam_to_mean_spectrum": 0.23842491929913992,
            "sam_to_mean_spectrum_p95": 0.47111101134798383,
            "xcorr_lag_p95_axis": 6.19399999999996,
            "xcorr_lag_p95_features": 1.0
          },
          "repeatability": {
            "cv_intra_id": null,
            "distance_to_centroid_p95": null,
            "n_repeat_groups": 0,
            "rms_intra_id": null,
            "sam_intra_id": null
          },
          "shape": {
            "baseline_slope": 0.15183115465000196,
            "curvature_rms": 0.001400855419976416,
            "d1_rms": 0.004666229197485023,
            "edge_noise_ratio": 1.040565394978242
          },
          "structure": {
            "density_cv": 1.6511083437101497,
            "isolation_forest_score_p95": 0.5919028373546632,
            "local_outlier_factor_p95": 5.809872397150476,
            "pca_score_density": 14.246501048166747
          }
        },
        "quality": {
          "dynamic_range": 0.18098753436669418,
          "noise_proxy_db": 51.89100420900871,
          "saturation_fraction": 1.8867924528301888e-05,
          "smoothness": 0.00172522508438439
        },
        "score_plot": {
          "explained_variance_ratio": [
            0.9213091081826114,
            0.05689130009491506
          ],
          "points": [
            {
              "x": -1.1144494078120093,
              "y": -0.29003761050842797
            },
            {
              "x": -0.8909541995721266,
              "y": -0.24705875521808066
            },
            {
              "x": -1.1228146299665462,
              "y": -0.2189586861536918
            },
            {
              "x": -0.7653312714031296,
              "y": 0.11352842867510565
            },
            {
              "x": -0.845457302187461,
              "y": 0.1254725055150457
            },
            {
              "x": -0.9422896775257452,
              "y": 0.11688634354825542
            },
            {
              "x": -0.7476405308647204,
              "y": 0.08894906331087493
            },
            {
              "x": -0.712463687694398,
              "y": 0.06099476960975579
            },
            {
              "x": -0.8559812144167885,
              "y": 0.04389645657136399
            },
            {
              "x": -0.7456851142884361,
              "y": 0.0043442567782087296
            },
            {
              "x": -0.979881837992268,
              "y": -0.011870067937497876
            },
            {
              "x": -1.2113884726541144,
              "y": -0.2893037669458988
            },
            {
              "x": -0.8428954440586529,
              "y": -0.08972050541264379
            },
            {
              "x": -0.8805809566146533,
              "y": -0.14670527210483836
            },
            {
              "x": -1.197029111488968,
              "y": -0.2075773015163268
            },
            {
              "x": -0.15886929270473257,
              "y": 0.21379581490332344
            },
            {
              "x": -0.11501182328139672,
              "y": 0.1504774721483806
            },
            {
              "x": -0.20605032546462754,
              "y": 0.10658379719753341
            },
            {
              "x": -0.4247953745134192,
              "y": 0.08195492330649325
            },
            {
              "x": -0.2518846610210871,
              "y": 0.062035288483897146
            },
            {
              "x": -0.45320747939594835,
              "y": 0.01777025373578705
            },
            {
              "x": -0.48398165454987263,
              "y": -0.02301102392315204
            },
            {
              "x": -1.0816295042145818,
              "y": -0.30077201074134313
            },
            {
              "x": -0.6133858186389733,
              "y": -0.0978161275163768
            },
            {
              "x": -0.7207025067198826,
              "y": -0.12975089196495318
            },
            {
              "x": -0.7685094105475084,
              "y": -0.17211408788395371
            },
            {
              "x": -1.1723318941559524,
              "y": -0.20698664557322968
            },
            {
              "x": 0.8604732439099615,
              "y": -0.1088336037668251
            },
            {
              "x": 0.41218843831188906,
              "y": -0.10658285985303992
            },
            {
              "x": -0.1512882474248542,
              "y": -0.1436419109504034
            },
            {
              "x": -0.43454425456948653,
              "y": -0.16433466600914914
            },
            {
              "x": -0.49482017047532445,
              "y": -0.14581525376341128
            },
            {
              "x": -0.3434019100150971,
              "y": -0.17105300318560213
            },
            {
              "x": -1.1765044086289285,
              "y": -0.28626829043042434
            },
            {
              "x": -0.7413410998164712,
              "y": -0.16314506342259957
            },
            {
              "x": -0.9158837728222178,
              "y": -0.17049589757347997
            },
            {
              "x": -0.8865478627854887,
              "y": -0.2076296431446121
            },
            {
              "x": -1.0858074215829634,
              "y": -0.19691495680785434
            },
            {
              "x": -0.9593801894728821,
              "y": -0.22560566848653557
            },
            {
              "x": -0.6617681444826208,
              "y": -0.04213658832552752
            },
            {
              "x": -0.5496331079000515,
              "y": -0.07372429885231761
            },
            {
              "x": -0.6510216807987911,
              "y": -0.07826744374396707
            },
            {
              "x": -0.546465951333645,
              "y": -0.11298876124305737
            },
            {
              "x": -0.5608381110612876,
              "y": -0.13005343092441438
            },
            {
              "x": -1.1048588094112144,
              "y": -0.28413213120506847
            },
            {
              "x": -0.6915122697243409,
              "y": -0.1302662325387232
            },
            {
              "x": -0.6865564059648186,
              "y": -0.1523948882015209
            },
            {
              "x": -0.9467323049704892,
              "y": -0.1421551306119804
            },
            {
              "x": -0.7410509952396471,
              "y": -0.2029312145177986
            },
            {
              "x": -1.0100693098431914,
              "y": -0.19886531388178894
            },
            {
              "x": -1.1636265675284752,
              "y": -0.21671860971050252
            },
            {
              "x": 1.1116285234817518,
              "y": 1.0568770860207577
            },
            {
              "x": 0.5541369024367223,
              "y": 0.7563519222310447
            },
            {
              "x": 0.4662859810181929,
              "y": 0.6081623632635146
            },
            {
              "x": -0.07890765561615247,
              "y": 0.47422931195591767
            },
            {
              "x": -1.08290120207331,
              "y": -0.2777676384564404
            },
            {
              "x": -0.1405828607929374,
              "y": 0.3258397425020015
            },
            {
              "x": -0.520332044244201,
              "y": 0.2272645278436652
            },
            {
              "x": -0.6368097161166054,
              "y": 0.16489785184860298
            },
            {
              "x": -0.7935406211983393,
              "y": 0.10294981805300217
            },
            {
              "x": -0.6623596612296814,
              "y": 0.011695174240963262
            },
            {
              "x": -1.0376716413770877,
              "y": -0.11031699545497423
            },
            {
              "x": -0.9924378117101946,
              "y": -0.2355429801118186
            },
            {
              "x": 0.46503238226998134,
              "y": 0.6480546867744691
            },
            {
              "x": 0.44345397718279006,
              "y": 0.7002569463917535
            },
            {
              "x": 0.09009090250526722,
              "y": 0.4683227545908656
            },
            {
              "x": -1.0598096031636302,
              "y": -0.2580221501932666
            },
            {
              "x": 0.025444350920706738,
              "y": 0.29618146560513625
            },
            {
              "x": -0.3939166122376901,
              "y": 0.29638268639951815
            },
            {
              "x": -0.34108295071817185,
              "y": 0.17660319141274944
            },
            {
              "x": -0.38167540332554295,
              "y": 0.17274054378414852
            },
            {
              "x": -0.5271445056238441,
              "y": 0.010421046455909917
            },
            {
              "x": -0.8043154987046326,
              "y": -0.0413601768167958
            },
            {
              "x": -0.9317915253866049,
              "y": -0.12529611540283356
            },
            {
              "x": -1.0867301851948699,
              "y": -0.22358980542259413
            },
            {
              "x": -0.18287730177021022,
              "y": -0.2877767017814914
            },
            {
              "x": -0.294686613678595,
              "y": -0.272583816477014
            },
            {
              "x": -0.8565851738167247,
              "y": -0.2657636288714017
            },
            {
              "x": -0.5463949008976963,
              "y": -0.25547099568261694
            },
            {
              "x": -0.7842728414796065,
              "y": -0.23275321055226403
            },
            {
              "x": -0.8991037626429716,
              "y": -0.21962201073346665
            },
            {
              "x": -0.9109842858902419,
              "y": -0.22405934004696645
            },
            {
              "x": -0.821364829592672,
              "y": -0.23599028606175215
            },
            {
              "x": -0.9692525507824739,
              "y": -0.22475100708851914
            },
            {
              "x": -0.9873791746096147,
              "y": -0.2122118578060463
            },
            {
              "x": -1.0069514922856382,
              "y": -0.22626351550830476
            },
            {
              "x": 0.05308222224781185,
              "y": -0.33484409201137155
            },
            {
              "x": -0.8542223850426024,
              "y": -0.25899894171067844
            },
            {
              "x": -1.3390928222778105,
              "y": -0.23107522402369904
            },
            {
              "x": -1.4137056280847498,
              "y": -0.23078542618899905
            },
            {
              "x": -0.6878544101730116,
              "y": -0.22262862829748994
            },
            {
              "x": -0.5997392390801008,
              "y": -0.2658876699168679
            },
            {
              "x": -0.27901520622747356,
              "y": -0.22555372540702587
            },
            {
              "x": -1.2580679238372927,
              "y": -0.2242077240104443
            },
            {
              "x": -1.3070449696285733,
              "y": -0.21634158666291264
            },
            {
              "x": 1.1437531548974929,
              "y": -0.1602770307256848
            },
            {
              "x": -0.1925436466176152,
              "y": -0.2601227280307797
            },
            {
              "x": -0.1252674326008736,
              "y": -0.20350083735429458
            },
            {
              "x": -0.5991096150450076,
              "y": -0.21659902295338826
            },
            {
              "x": 2.242834677479408,
              "y": 0.47408572587017284
            },
            {
              "x": -0.04038857585030598,
              "y": -0.21383655177943536
            },
            {
              "x": -0.60221599797556,
              "y": -0.2789818169079944
            },
            {
              "x": -0.011882331363208818,
              "y": -0.2582161050499303
            },
            {
              "x": 0.09028344814978825,
              "y": 0.16279331932839805
            },
            {
              "x": -0.5131514014821498,
              "y": -0.14092271512184776
            },
            {
              "x": -1.007715615182623,
              "y": -0.2088400129173657
            },
            {
              "x": -0.8080685655562778,
              "y": -0.16563617952920973
            },
            {
              "x": -0.8524207514519941,
              "y": -0.2596586435494737
            },
            {
              "x": -0.8831645161584504,
              "y": -0.2515933189320967
            },
            {
              "x": 0.046694512116603186,
              "y": -0.2522018507723186
            },
            {
              "x": -0.7446806838272694,
              "y": -0.22971161131932044
            },
            {
              "x": -0.8556244479432569,
              "y": -0.18838353663694019
            },
            {
              "x": -1.1554582217733214,
              "y": -0.08034283297456976
            },
            {
              "x": -0.28441791369664926,
              "y": -0.01399062864176679
            },
            {
              "x": -1.0124682408337127,
              "y": -0.17806861878081867
            },
            {
              "x": -1.0274635292666854,
              "y": -0.17157946300161844
            },
            {
              "x": -0.8451086531868807,
              "y": -0.2063483145998846
            },
            {
              "x": 0.2908800502312377,
              "y": 0.14373825025014156
            },
            {
              "x": 1.3593696948992242,
              "y": 1.424317853634694
            },
            {
              "x": -0.44534521312049347,
              "y": -0.3802319155704833
            },
            {
              "x": -0.9118790915468592,
              "y": -0.28560632349516185
            },
            {
              "x": -0.33319247199600854,
              "y": -0.1047995747029217
            },
            {
              "x": -1.377322687628047,
              "y": -0.2061144496394383
            },
            {
              "x": -1.0676666952396543,
              "y": -0.2724453256477196
            },
            {
              "x": -0.9740123196010961,
              "y": -0.2545314890604925
            },
            {
              "x": -1.3164154421209606,
              "y": -0.20412296194163573
            },
            {
              "x": -1.2727677173705019,
              "y": -0.20448151295595732
            },
            {
              "x": -1.3359100708770535,
              "y": -0.21208381285478356
            },
            {
              "x": -0.36680599700391686,
              "y": 0.44347973136996754
            },
            {
              "x": -1.5621432877218855,
              "y": -0.24135144359547855
            },
            {
              "x": -1.2314759026364912,
              "y": -0.21253704180254485
            },
            {
              "x": -0.4900435152035151,
              "y": -0.2202693929709048
            },
            {
              "x": -0.5914581716931739,
              "y": 0.4797119297228511
            },
            {
              "x": -0.821524335344754,
              "y": -0.2331415336687938
            },
            {
              "x": -0.3246912369993427,
              "y": 0.2764917303244041
            },
            {
              "x": -0.3340803004195834,
              "y": 0.31690594566949554
            },
            {
              "x": -0.543688813938676,
              "y": 0.5342843874014161
            },
            {
              "x": -0.8269255438841523,
              "y": -0.2346910076309537
            },
            {
              "x": -0.17664819633625983,
              "y": -0.1775933386427131
            },
            {
              "x": -0.08316098628527767,
              "y": -0.1403094069145026
            },
            {
              "x": -0.48397066966320607,
              "y": 0.5307517224250383
            },
            {
              "x": 0.6498018285300486,
              "y": -0.37737693599519156
            },
            {
              "x": -0.2965568857545378,
              "y": -0.25912604001016604
            },
            {
              "x": -0.7186501080046088,
              "y": -0.07442030574935678
            },
            {
              "x": -0.1565755662872873,
              "y": 0.09472205454142782
            },
            {
              "x": -1.07818484036529,
              "y": -0.17925717028608995
            },
            {
              "x": -1.0168858536138232,
              "y": -0.16404843123394572
            },
            {
              "x": -0.11507784344316906,
              "y": 0.25446477234473897
            },
            {
              "x": 0.43310148526190495,
              "y": 0.7920804639070399
            },
            {
              "x": 0.3551867473339298,
              "y": 0.2773605196308398
            },
            {
              "x": 0.5428100899736474,
              "y": 0.342656454460438
            },
            {
              "x": 0.5330803899214444,
              "y": 0.20483594696297278
            },
            {
              "x": -0.8247254293255907,
              "y": -0.24657916258664844
            },
            {
              "x": -0.5002929570637468,
              "y": -0.24181934795954987
            },
            {
              "x": 1.060023859152604,
              "y": -0.29051576086801223
            },
            {
              "x": 1.0860154066267647,
              "y": -0.30035857491343443
            },
            {
              "x": 0.7164800386918192,
              "y": -0.3448941970122454
            },
            {
              "x": -0.6996587672396444,
              "y": 0.3603665171407077
            },
            {
              "x": -0.11506425117900206,
              "y": -0.2479724811123397
            },
            {
              "x": -0.040145489538777314,
              "y": -0.2437916766439193
            },
            {
              "x": 0.3531087604343917,
              "y": 0.6429163664650895
            },
            {
              "x": 0.48312646079753385,
              "y": 0.6804633258080734
            },
            {
              "x": 0.2961590916947401,
              "y": 0.6261320209353687
            },
            {
              "x": -0.547998253113944,
              "y": 0.441236567010579
            },
            {
              "x": -0.8047489807353554,
              "y": 0.1676238981684925
            },
            {
              "x": -0.8773499454834136,
              "y": -0.0652636738604166
            },
            {
              "x": -0.9204356149719846,
              "y": -0.010259532486452677
            },
            {
              "x": -0.5693759787921184,
              "y": -0.27481832436944215
            },
            {
              "x": -0.08781670979213162,
              "y": -0.02504703285901871
            },
            {
              "x": -0.6838275523647557,
              "y": -0.021529369106418606
            },
            {
              "x": -0.7868962534255457,
              "y": -0.13166756669236684
            },
            {
              "x": -0.782994922853401,
              "y": -0.016698232598182802
            },
            {
              "x": -1.047459442284775,
              "y": -0.21219894599383776
            },
            {
              "x": -0.848062561687953,
              "y": 0.21185433238112034
            },
            {
              "x": -0.4898496433632339,
              "y": 0.4280505039531168
            },
            {
              "x": -0.005595124837880113,
              "y": 0.5288913705989626
            },
            {
              "x": 0.8334719888542217,
              "y": 0.9879942115590955
            },
            {
              "x": -0.363913640784495,
              "y": 0.46317287704782356
            },
            {
              "x": 1.4123024117331038,
              "y": -0.4444951642072362
            },
            {
              "x": -0.13142885285074885,
              "y": 0.10890461338733076
            },
            {
              "x": -0.5138583861579615,
              "y": 0.17089646961103216
            },
            {
              "x": -0.2582168889239153,
              "y": 0.1652892120532835
            },
            {
              "x": -0.4307285360409405,
              "y": 0.18683712377909228
            },
            {
              "x": -0.19116453136700778,
              "y": 0.27179529113190587
            },
            {
              "x": -0.40354728720258576,
              "y": 0.1350772502888688
            },
            {
              "x": -0.6286365918483311,
              "y": 0.17190160493365425
            },
            {
              "x": -0.5902735710021804,
              "y": 0.16698188315063725
            },
            {
              "x": -0.43248799930091,
              "y": 0.2430050537631981
            },
            {
              "x": -0.4863513454810532,
              "y": 0.13235159541891336
            },
            {
              "x": 1.4532774708205927,
              "y": -0.4630067449466953
            },
            {
              "x": -0.5420394206886365,
              "y": 0.21143218701303768
            },
            {
              "x": -0.7484078412293255,
              "y": 0.22998428992965844
            },
            {
              "x": -0.5750633707449162,
              "y": 0.15621445441075196
            },
            {
              "x": -0.5721587640954114,
              "y": 0.2529672694826168
            },
            {
              "x": -0.06737965430494976,
              "y": 0.02886152705573739
            },
            {
              "x": 0.18238678039609857,
              "y": 0.4591169891984163
            },
            {
              "x": 1.645021286098542,
              "y": -0.5462262864524231
            },
            {
              "x": -0.38069639984273307,
              "y": 0.16767976881505683
            },
            {
              "x": 1.7759290309004423,
              "y": -0.5606881474369543
            },
            {
              "x": -0.46444695148421306,
              "y": 0.22130582566472431
            },
            {
              "x": -0.6419971733480871,
              "y": 0.20606763142900403
            },
            {
              "x": -0.35221967733585996,
              "y": 0.27866690984979836
            },
            {
              "x": -0.42557343731689173,
              "y": 0.1278259984527532
            },
            {
              "x": -0.2875700239656648,
              "y": 0.03152952262177021
            },
            {
              "x": -0.44376593588297764,
              "y": 0.24705571526212003
            },
            {
              "x": 2.0331474378892294,
              "y": -0.4661505944135875
            },
            {
              "x": 6.313397390810407,
              "y": -0.8554166565687736
            },
            {
              "x": -0.33680131038105837,
              "y": 0.24576837432777146
            },
            {
              "x": -0.38096475941143,
              "y": 0.19314401123535602
            },
            {
              "x": -0.23001220182642673,
              "y": 0.23734089326585855
            },
            {
              "x": -0.5061130087626828,
              "y": 0.2257710808229506
            },
            {
              "x": -0.5221170435321946,
              "y": 0.21612581040728812
            },
            {
              "x": -0.38408917288214284,
              "y": 0.24367133967105858
            },
            {
              "x": -0.24502587892660155,
              "y": 0.12309975588263793
            },
            {
              "x": -0.25837102652734056,
              "y": 0.11798836540840671
            },
            {
              "x": -0.5300646189089938,
              "y": 0.1305247521320152
            },
            {
              "x": -0.19689034737834726,
              "y": 0.33975654950042056
            },
            {
              "x": -0.3325977038181245,
              "y": 0.32036830309454645
            },
            {
              "x": -0.7198824606344342,
              "y": 0.13463468529023728
            },
            {
              "x": -0.43837087819030557,
              "y": 0.13365065600129034
            },
            {
              "x": -0.5075231064442166,
              "y": 0.000990455396175763
            },
            {
              "x": -0.5527516098230805,
              "y": 0.24873228363802843
            },
            {
              "x": -0.4954681732607762,
              "y": 0.2518343438801624
            },
            {
              "x": -0.44992845219625,
              "y": 0.08129192155476021
            },
            {
              "x": -0.4682429481818577,
              "y": 0.14600376704033458
            },
            {
              "x": -0.4685274108775577,
              "y": 0.2327728742591951
            },
            {
              "x": -0.6379272180025484,
              "y": 0.24537459494882577
            },
            {
              "x": -0.7073588053544176,
              "y": 0.23833665676429164
            },
            {
              "x": -0.2994366346015167,
              "y": 0.28266323572912
            },
            {
              "x": -0.49953017672878736,
              "y": 0.25257569536927915
            },
            {
              "x": -0.6612998162358562,
              "y": 0.23573397259119833
            },
            {
              "x": -0.3454023380162427,
              "y": 0.282348258124475
            },
            {
              "x": 0.9280997356502894,
              "y": -0.33929332527379213
            },
            {
              "x": -0.4530776431498555,
              "y": 0.33808934485956765
            },
            {
              "x": -0.40136673614511154,
              "y": 0.2534079058562742
            },
            {
              "x": -0.4200077916410347,
              "y": 0.3179394985129427
            },
            {
              "x": -0.5130187272426586,
              "y": 0.2505750301394936
            },
            {
              "x": -0.47746309380837976,
              "y": 0.2544710587431812
            },
            {
              "x": -0.4461452562990665,
              "y": 0.1298195136428827
            },
            {
              "x": -0.42040275942775157,
              "y": 0.09460236240096773
            },
            {
              "x": -0.3596324853018612,
              "y": -0.04277928739527729
            },
            {
              "x": -0.7112322835566932,
              "y": 0.13528437547098046
            },
            {
              "x": -0.2538450599483135,
              "y": 0.09430638781238497
            },
            {
              "x": -0.6443093453284369,
              "y": 0.2535073172897465
            },
            {
              "x": -0.43780841224328915,
              "y": 0.31022451464603046
            },
            {
              "x": -0.7140039928167158,
              "y": -0.0009249394210398117
            },
            {
              "x": -0.49921884682898976,
              "y": 0.29426337766823724
            },
            {
              "x": -0.2779669633845506,
              "y": 0.18747781652268436
            },
            {
              "x": -0.5236108418513132,
              "y": 0.09187238036158185
            },
            {
              "x": -0.976873854213422,
              "y": 0.1274419863066637
            },
            {
              "x": -0.6528875947310859,
              "y": -0.2870865840462025
            },
            {
              "x": -1.128306353428957,
              "y": -0.2298169516972709
            },
            {
              "x": -0.20414185201673138,
              "y": -0.3422024081907589
            },
            {
              "x": -1.026784173410665,
              "y": -0.2287954301615894
            },
            {
              "x": -0.9218132744806993,
              "y": -0.21965791765690282
            },
            {
              "x": -0.8159037453920942,
              "y": 0.0843185311423686
            },
            {
              "x": 0.8544485436163584,
              "y": 0.1261686613061674
            },
            {
              "x": -1.2914463160758047,
              "y": -0.2188286780369204
            },
            {
              "x": -1.1310893616100268,
              "y": -0.22832046144572543
            },
            {
              "x": -0.14411145604173087,
              "y": 0.4720568317515439
            },
            {
              "x": -0.23263028143364858,
              "y": -0.12921037674411495
            },
            {
              "x": -0.8541500018488775,
              "y": -0.14210419594804727
            },
            {
              "x": -0.6847007545895161,
              "y": -0.20119038652327764
            },
            {
              "x": 0.6685958689167916,
              "y": -0.10951352616884755
            },
            {
              "x": 0.8578879370440569,
              "y": -0.08128544257319874
            },
            {
              "x": -0.2732856059556408,
              "y": -0.17037856974670368
            },
            {
              "x": -1.169048317689011,
              "y": -0.23218308962563394
            },
            {
              "x": -0.3794713509400038,
              "y": -0.30640821048245365
            },
            {
              "x": -0.29849235489820347,
              "y": -0.27307733026510983
            },
            {
              "x": 1.5470667389414932,
              "y": 1.1650434244744894
            },
            {
              "x": 0.4356106613197565,
              "y": -0.25395267472777083
            },
            {
              "x": -0.712316262217528,
              "y": -0.2731284978143038
            },
            {
              "x": -0.8660403986764225,
              "y": -0.2478144335715288
            },
            {
              "x": -0.9314676662395797,
              "y": -0.1691228222236791
            },
            {
              "x": -0.9456545445241479,
              "y": -0.10602622018348996
            },
            {
              "x": -0.272481344247988,
              "y": 0.18755320591532743
            },
            {
              "x": -0.5222277302265461,
              "y": -0.3163619801430135
            },
            {
              "x": -1.1630210708907371,
              "y": -0.2014579632679833
            },
            {
              "x": -0.8132368457580442,
              "y": -0.18346926650463777
            },
            {
              "x": -0.5423260319254719,
              "y": 0.2562910418555366
            },
            {
              "x": 0.13794967495815383,
              "y": -0.20428100367710247
            },
            {
              "x": 1.5510169595397951,
              "y": 0.12767253310523674
            },
            {
              "x": -1.052745313262274,
              "y": -0.19599417694147628
            },
            {
              "x": -1.1994025151894938,
              "y": -0.18827791594308294
            },
            {
              "x": 0.809416992346184,
              "y": 0.1935719252020593
            },
            {
              "x": -1.2024749849622842,
              "y": -0.23304108570466642
            },
            {
              "x": -0.7236702069629518,
              "y": -0.08539484840108874
            },
            {
              "x": -0.6626469536114402,
              "y": -0.21623782955134033
            },
            {
              "x": -1.060290206297557,
              "y": -0.23553377710577983
            },
            {
              "x": 0.5005392544376716,
              "y": 0.6875987534409858
            },
            {
              "x": -0.7370903255369172,
              "y": -0.21685433305809731
            },
            {
              "x": -0.24898856183141554,
              "y": -0.23989563443201956
            },
            {
              "x": -0.13911048821696584,
              "y": -0.38060539746645616
            },
            {
              "x": -0.9963372163269725,
              "y": -0.215516116551004
            },
            {
              "x": 2.1216140769329743,
              "y": -0.07441689210404094
            },
            {
              "x": 1.006907000688358,
              "y": 0.0018650968904791146
            },
            {
              "x": -1.2575147746327957,
              "y": -0.22279970542136165
            },
            {
              "x": 0.49792599334327364,
              "y": -0.3310824461007555
            },
            {
              "x": -0.8339378689572339,
              "y": 0.2489774844157807
            },
            {
              "x": 1.035676636148437,
              "y": 0.01280024495617071
            },
            {
              "x": 1.475216133160311,
              "y": 0.37398944006452733
            },
            {
              "x": -1.1185005263963521,
              "y": -0.18061483416590107
            },
            {
              "x": -0.3524838931642373,
              "y": -0.054986500323242586
            },
            {
              "x": -0.5282222617612174,
              "y": -0.30980807125443904
            },
            {
              "x": -0.8464735048088242,
              "y": -0.2187762255378041
            },
            {
              "x": -0.17345480779484304,
              "y": 0.2609343244526027
            },
            {
              "x": -1.1865472930876582,
              "y": -0.21497745331893522
            },
            {
              "x": -0.7773538100096749,
              "y": -0.21743653256249754
            },
            {
              "x": -0.24855554087213452,
              "y": -0.29937481831615104
            },
            {
              "x": 1.2175017326709507,
              "y": 1.0826516742922907
            },
            {
              "x": 0.3803817480955675,
              "y": -0.359629427676594
            },
            {
              "x": -0.3829423266575755,
              "y": -0.331037022127464
            },
            {
              "x": 0.9655844325316697,
              "y": 0.14513292781531525
            },
            {
              "x": -0.9446745781898942,
              "y": -0.1710611590040775
            },
            {
              "x": -0.5825128598776572,
              "y": 0.3810584112082977
            },
            {
              "x": -0.7236249710606812,
              "y": 0.2601425811918467
            },
            {
              "x": -0.5637596449891343,
              "y": 0.0856962951892233
            },
            {
              "x": -0.6165225072426896,
              "y": 0.3213789034047479
            },
            {
              "x": -0.8658738747806972,
              "y": -0.15493360180471322
            },
            {
              "x": 0.2226973881322541,
              "y": 0.8958577278796017
            },
            {
              "x": -0.8174659416163119,
              "y": -0.0840158732107628
            },
            {
              "x": -1.2535677171290651,
              "y": -0.22314668306109298
            },
            {
              "x": 0.4435867657671373,
              "y": -0.21035316335065757
            },
            {
              "x": -0.5868001843735301,
              "y": -0.06033176637467358
            },
            {
              "x": -0.21929623612150168,
              "y": 0.5683288183408605
            },
            {
              "x": -0.7450481783205897,
              "y": -0.1742541685472683
            },
            {
              "x": -0.8790566958826173,
              "y": -0.07521357521833366
            },
            {
              "x": 2.7583037147623504,
              "y": -0.3527090011134938
            },
            {
              "x": 2.538969208838985,
              "y": 1.2447679005058876
            },
            {
              "x": -0.9773525680234786,
              "y": -0.21245846471285482
            },
            {
              "x": -0.15103332442534811,
              "y": -0.23811159696503806
            },
            {
              "x": -0.11094894967794598,
              "y": -0.1586298357259566
            },
            {
              "x": -1.0587416465573694,
              "y": 0.02783916688959628
            },
            {
              "x": -1.0273815204545955,
              "y": -0.07100872970648114
            },
            {
              "x": -0.3054954992972454,
              "y": -0.26532180277710876
            },
            {
              "x": -0.7540121199352412,
              "y": -0.29605108654332696
            },
            {
              "x": -0.8378937224334689,
              "y": -0.23440098923414152
            },
            {
              "x": -0.6397090200933614,
              "y": -0.22104057374616531
            },
            {
              "x": -1.0254814193637445,
              "y": -0.23454672106247748
            },
            {
              "x": -0.6105688872439978,
              "y": -0.20362361104962032
            },
            {
              "x": -0.8057926707034497,
              "y": -0.18787661741555775
            },
            {
              "x": -1.0378502142977895,
              "y": -0.18746634852492064
            },
            {
              "x": 0.5899832522963927,
              "y": 0.060242855482542414
            },
            {
              "x": -0.12556499006033847,
              "y": -0.07577052663730263
            },
            {
              "x": -1.3515725250611836,
              "y": -0.21531697210820774
            },
            {
              "x": -0.67844047853389,
              "y": -0.2865841880515913
            },
            {
              "x": -0.1158818348048513,
              "y": -0.2849533700960498
            },
            {
              "x": 2.4378630838435957,
              "y": -0.34942053014797103
            },
            {
              "x": 0.4256868240158468,
              "y": -0.2296649547102503
            },
            {
              "x": -0.7473940951896633,
              "y": -0.257329877772813
            },
            {
              "x": -1.133131250971747,
              "y": -0.21805116562457924
            },
            {
              "x": -0.964312678396773,
              "y": -0.20700830290692385
            },
            {
              "x": 0.2649759718061518,
              "y": 0.2178052965605752
            },
            {
              "x": 3.038882521212977,
              "y": -0.5085163624071091
            },
            {
              "x": 3.8295704053647275,
              "y": -0.1356231379964386
            },
            {
              "x": 1.171888502473437,
              "y": 0.12944546237839352
            },
            {
              "x": 2.8395294856848268,
              "y": -0.1927583232116206
            },
            {
              "x": 1.6184825975130537,
              "y": 0.04329719714651762
            },
            {
              "x": 0.5834232185803414,
              "y": 0.5125323959388666
            },
            {
              "x": 2.6633001357710513,
              "y": -0.10951913141013374
            },
            {
              "x": 1.8147780236962665,
              "y": 0.034464771135011084
            },
            {
              "x": 1.2684639518820306,
              "y": 0.060173877595363745
            },
            {
              "x": 2.2399307393187478,
              "y": -0.07933398400534573
            },
            {
              "x": 0.4330164771226273,
              "y": 0.289598098682197
            },
            {
              "x": 4.942344019077286,
              "y": -0.8269051431111595
            },
            {
              "x": 1.0724605390172717,
              "y": 0.2123329072208958
            },
            {
              "x": 1.972622867727885,
              "y": 0.03562078880770106
            },
            {
              "x": 1.207360593505094,
              "y": 0.317478549400745
            },
            {
              "x": 2.276368262723937,
              "y": -0.012107908773230142
            },
            {
              "x": 1.6838093449050615,
              "y": -0.028217691564800612
            },
            {
              "x": 2.3277662688334497,
              "y": 0.8251511933926476
            },
            {
              "x": 3.396641349664358,
              "y": -0.6934101295583316
            },
            {
              "x": 1.4049630064725334,
              "y": 0.3088955969712858
            },
            {
              "x": 3.432622335209268,
              "y": -0.6931605289733103
            },
            {
              "x": 0.3752024059174726,
              "y": 0.4293476503976025
            },
            {
              "x": 0.6144481912206393,
              "y": 0.28106124221078066
            },
            {
              "x": 2.4575525225696015,
              "y": 0.3313322784541767
            },
            {
              "x": 1.7413916380623409,
              "y": -0.0820440661807058
            },
            {
              "x": 1.9768060189777277,
              "y": -0.12116925533313634
            },
            {
              "x": 1.5408508218646553,
              "y": 0.17343766859998147
            },
            {
              "x": 5.52510825355564,
              "y": -0.7475127139694184
            },
            {
              "x": 7.104684170391288,
              "y": -1.0133236549104698
            },
            {
              "x": 2.8998344379482837,
              "y": -0.01921101605986532
            },
            {
              "x": 0.25964082383727893,
              "y": 0.3518115222389923
            },
            {
              "x": 1.2690842357522927,
              "y": 0.20952184822774642
            },
            {
              "x": 1.9642782607180855,
              "y": 0.05169831878217517
            },
            {
              "x": 1.0120721719516301,
              "y": 0.22854218639672538
            },
            {
              "x": 0.6316651079362566,
              "y": 0.33760508322432814
            },
            {
              "x": 1.1438770764196056,
              "y": 0.24561752708412954
            },
            {
              "x": 1.3412738056907065,
              "y": 0.13820034878665868
            },
            {
              "x": 0.7492179428546581,
              "y": 0.23710807144927185
            },
            {
              "x": 1.5997281830536525,
              "y": 0.19538155578018238
            },
            {
              "x": 3.3138455205121997,
              "y": 0.03686205105715862
            },
            {
              "x": 1.376466132506022,
              "y": 0.006355438924521433
            },
            {
              "x": 3.839226151242583,
              "y": -0.2407154924784161
            },
            {
              "x": 1.389315324956508,
              "y": -0.14247310730522447
            },
            {
              "x": 0.7972368887768935,
              "y": 0.2628774158404405
            },
            {
              "x": 2.0621705808053385,
              "y": 0.08418165716622922
            },
            {
              "x": 0.4536237559514077,
              "y": 0.1333153442686579
            },
            {
              "x": 0.7354899723040539,
              "y": 0.2019129978280454
            },
            {
              "x": 2.6545075900106103,
              "y": -0.05030326740964617
            },
            {
              "x": 2.4699996355699736,
              "y": -0.01854798711189576
            },
            {
              "x": 0.17692526541329673,
              "y": 0.12964453840789636
            },
            {
              "x": 0.894032370221024,
              "y": 0.28806785949035785
            },
            {
              "x": 1.7032142936890755,
              "y": 0.13675173948903696
            },
            {
              "x": 4.216470307830759,
              "y": -0.19426982972678117
            },
            {
              "x": 1.85565378249237,
              "y": 0.07525775429096435
            },
            {
              "x": 2.788282448241333,
              "y": -0.5567404085100179
            },
            {
              "x": 0.9921468166270778,
              "y": 0.31661143767125133
            },
            {
              "x": 1.4551541937077999,
              "y": 0.181585772371537
            },
            {
              "x": 3.528396432100149,
              "y": 0.04762001394500105
            },
            {
              "x": 1.4479227640964962,
              "y": 0.11007074912885463
            },
            {
              "x": 2.0199664224449663,
              "y": 0.22897715289095794
            },
            {
              "x": 2.0314041315832463,
              "y": -0.026298165706555333
            },
            {
              "x": 0.7916328188713231,
              "y": 0.12197528790362691
            },
            {
              "x": 0.9356089707338104,
              "y": -0.13774399353133862
            },
            {
              "x": 0.29718569275007645,
              "y": 0.12652795185953838
            },
            {
              "x": 1.6557618358403847,
              "y": -0.1284401177169987
            },
            {
              "x": 0.2592253781907343,
              "y": 0.1776188630461278
            },
            {
              "x": 0.794726526240498,
              "y": 0.2512173061566331
            },
            {
              "x": 3.6323594049907078,
              "y": -0.4992333977032314
            },
            {
              "x": 0.9608038490532415,
              "y": 0.0932597964067348
            },
            {
              "x": 2.413911075411274,
              "y": 0.1297566063026578
            },
            {
              "x": 1.4705429466384619,
              "y": -0.07863625609066538
            }
          ]
        },
        "spacing": {
          "is_uniform": true,
          "max": 6.195000000000164,
          "mean": 6.194354838709677,
          "median": 6.19399999999996,
          "min": 6.19399999999996,
          "std": 0.00047846441851902234
        },
        "value_max": 0.799234926700592,
        "value_min": -0.022603049874305725,
        "xy": []
      },
      "warnings": []
    }
  ],
  "splits": [],
  "variables": [
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.8319909220363119,
        "imbalance_ratio": 147.0,
        "minority_fraction": 0.0023584905660377358,
        "n_classes": 83,
        "normalized_entropy": 0.6385344203526804
      },
      "name": "component",
      "role": "target",
      "stats": {
        "n": 424,
        "n_classes": 83,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 147,
            "name": "cocaine"
          },
          {
            "count": 86,
            "name": "MDMA"
          },
          {
            "count": 22,
            "name": "2C-B"
          },
          {
            "count": 11,
            "name": "ketamine"
          },
          {
            "count": 10,
            "name": "FA"
          },
          {
            "count": 9,
            "name": "no drug"
          },
          {
            "count": 8,
            "name": "amphetamine"
          },
          {
            "count": 8,
            "name": "FMA"
          },
          {
            "count": 5,
            "name": "levamisol"
          },
          {
            "count": 5,
            "name": "4-FA"
          },
          {
            "count": 4,
            "name": "lidocaine"
          },
          {
            "count": 4,
            "name": "4-CMC"
          },
          {
            "count": 4,
            "name": "2Br45DMPEA"
          },
          {
            "count": 4,
            "name": "fenacetine"
          },
          {
            "count": 4,
            "name": "2C-B isomer"
          },
          {
            "count": 3,
            "name": "caffeine"
          },
          {
            "count": 3,
            "name": "4-MEC"
          },
          {
            "count": 3,
            "name": "4-MMC"
          },
          {
            "count": 3,
            "name": "6-APB"
          },
          {
            "count": 3,
            "name": "methamphetamine"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.8232467070131719,
        "imbalance_ratio": 8.0,
        "minority_fraction": 0.030660377358490566,
        "n_classes": 7,
        "normalized_entropy": 0.9312136477809414
      },
      "name": "set",
      "role": "target",
      "stats": {
        "n": 424,
        "n_classes": 7,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 104,
            "name": "PAM"
          },
          {
            "count": 88,
            "name": "K"
          },
          {
            "count": 71,
            "name": "P"
          },
          {
            "count": 71,
            "name": "T"
          },
          {
            "count": 39,
            "name": "N"
          },
          {
            "count": 38,
            "name": "D"
          },
          {
            "count": 13,
            "name": "C"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.31422008017656855,
        "imbalance_ratio": 60.5,
        "minority_fraction": 0.013422818791946308,
        "n_classes": 4,
        "normalized_entropy": 0.41756563027291416
      },
      "name": "salt_form",
      "role": "target",
      "stats": {
        "n": 424,
        "n_classes": 4,
        "n_missing": 275,
        "top_classes": [
          {
            "count": 121,
            "name": "HCl"
          },
          {
            "count": 24,
            "name": "base"
          },
          {
            "count": 2,
            "name": "sulphate"
          },
          {
            "count": 2,
            "name": "Na"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.2788247597009612,
        "imbalance_ratio": 4.971830985915493,
        "minority_fraction": 0.16745283018867924,
        "n_classes": 2,
        "normalized_entropy": 0.6518446308614091
      },
      "name": "matrix",
      "role": "target",
      "stats": {
        "n": 424,
        "n_classes": 2,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 353,
            "name": "powder"
          },
          {
            "count": 71,
            "name": "tablet in plastic bag"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.5254983980064081,
        "imbalance_ratio": 144.0,
        "minority_fraction": 0.0047169811320754715,
        "n_classes": 16,
        "normalized_entropy": 0.49495031243438126
      },
      "name": "color",
      "role": "target",
      "stats": {
        "n": 424,
        "n_classes": 16,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 288,
            "name": "white"
          },
          {
            "count": 34,
            "name": "pink"
          },
          {
            "count": 20,
            "name": "green"
          },
          {
            "count": 16,
            "name": "orange"
          },
          {
            "count": 14,
            "name": "yellow"
          },
          {
            "count": 12,
            "name": "grey"
          },
          {
            "count": 8,
            "name": "blue"
          },
          {
            "count": 6,
            "name": "purple"
          },
          {
            "count": 6,
            "name": "beige"
          },
          {
            "count": 6,
            "name": "red"
          },
          {
            "count": 4,
            "name": "brown"
          },
          {
            "count": 2,
            "name": "turquoise"
          },
          {
            "count": 2,
            "name": "purple-pink"
          },
          {
            "count": 2,
            "name": "oker yellow"
          },
          {
            "count": 2,
            "name": "salmon"
          },
          {
            "count": 2,
            "name": "vintage pink"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "instrument",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "Viavi MicroNIR"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "instrument_code",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "MicroNIR"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "api_url",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "https://api.figshare.com/v2/articles/21252300"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "download_url",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "https://ndownloader.figshare.com/files/37664664"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "article_url",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "https://www.sciencedirect.com/science/article/pii/S2352340922008654"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "doi_dataset",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "10.21942/uva.21252300.v2"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "doi_publication",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "10.1016/j.dib.2022.108660"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "license",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "Creative Commons Attribution 4.0 International"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "license_id",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "cc-by-4.0"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "license_url",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "https://creativecommons.org/licenses/by/4.0/"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "rights_status",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "explicit_open"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "usage_scope",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "public_reuse_possible"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "public_release_allowed",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "True"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "spectroscopy_type",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "NIR"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "axis_unit",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "nm"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "name": "axis_min",
      "role": "metadata",
      "shape": {
        "cv": 1.2533987446148692e-16,
        "is_normal": null,
        "kurtosis": null,
        "normality_p": null,
        "skewness": null
      },
      "stats": {
        "max": 908.1,
        "mean": 908.1000000000001,
        "median": 908.1,
        "min": 908.1,
        "n": 424,
        "n_missing": 0,
        "q1": 908.1,
        "q3": 908.1,
        "std": 1.1382113999847628e-13
      },
      "type": "numeric",
      "unit": null
    },
    {
      "assets": [],
      "name": "axis_max",
      "role": "metadata",
      "shape": {
        "cv": 1.3580854313145956e-16,
        "is_normal": null,
        "kurtosis": null,
        "normality_p": null,
        "skewness": null
      },
      "stats": {
        "max": 1676.2,
        "mean": 1676.2000000000003,
        "median": 1676.2,
        "min": 1676.2,
        "n": 424,
        "n_missing": 0,
        "q1": 1676.2,
        "q3": 1676.2,
        "std": 2.2764227999695257e-13
      },
      "type": "numeric",
      "unit": null
    },
    {
      "assets": [],
      "name": "n_points_original",
      "role": "metadata",
      "shape": {
        "cv": 0.0,
        "is_normal": null,
        "kurtosis": null,
        "normality_p": null,
        "skewness": null
      },
      "stats": {
        "max": 125.0,
        "mean": 125.0,
        "median": 125.0,
        "min": 125.0,
        "n": 424,
        "n_missing": 0,
        "q1": 125.0,
        "q3": 125.0,
        "std": 0.0
      },
      "type": "numeric",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "signal_type",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "absorbance"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "decoder",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "pandas.read_excel/openpyxl"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.0,
        "imbalance_ratio": 1.0,
        "minority_fraction": 1.0,
        "n_classes": 1,
        "normalized_entropy": 0.0
      },
      "name": "notes",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 1,
        "n_missing": 0,
        "top_classes": [
          {
            "count": 424,
            "name": "Averaged-per-sample Excel files from Figshare ZIP, raw replicate files retained in ZIP but not exported in this standardized pass."
          }
        ]
      },
      "type": "categorical",
      "unit": null
    },
    {
      "assets": [],
      "histogram": {
        "counts": [
          39,
          33,
          38,
          30,
          35,
          29,
          33,
          12,
          12,
          8,
          12,
          10,
          11,
          10,
          12,
          10,
          6,
          5,
          13,
          15,
          17,
          10,
          12,
          12
        ],
        "edges": [
          1.0,
          6.5,
          12.0,
          17.5,
          23.0,
          28.5,
          34.0,
          39.5,
          45.0,
          50.5,
          56.0,
          61.5,
          67.0,
          72.5,
          78.0,
          83.5,
          89.0,
          94.5,
          100.0,
          105.5,
          111.0,
          116.5,
          122.0,
          127.5,
          133.0
        ]
      },
      "name": "nr",
      "role": "metadata",
      "shape": {
        "cv": 0.8006358119692712,
        "is_normal": false,
        "kurtosis": -0.900163046398438,
        "normality_p": 4.1989553095019704e-18,
        "skewness": 0.6741666538386415
      },
      "stats": {
        "max": 133.0,
        "mean": 49.341981132075475,
        "median": 35.0,
        "min": 1.0,
        "n": 424,
        "n_missing": 0,
        "q1": 17.0,
        "q3": 80.25,
        "std": 39.50495712785171
      },
      "type": "numeric",
      "unit": null
    },
    {
      "assets": [],
      "balance": {
        "gini_simpson": 0.9845049130763417,
        "imbalance_ratio": 11.0,
        "minority_fraction": 0.003968253968253968,
        "n_classes": 124,
        "normalized_entropy": 0.9328600794583141
      },
      "name": "other",
      "role": "metadata",
      "stats": {
        "n": 424,
        "n_classes": 124,
        "n_missing": 172,
        "top_classes": [
          {
            "count": 11,
            "name": "levamisole"
          },
          {
            "count": 8,
            "name": "cocaine 100wt%"
          },
          {
            "count": 8,
            "name": "Red Bull logo"
          },
          {
            "count": 8,
            "name": "Cornetto logo"
          },
          {
            "count": 8,
            "name": "Duplo logo"
          },
          {
            "count": 8,
            "name": "Mojo-jojo"
          },
          {
            "count": 6,
            "name": "Philipp Plein logo"
          },
          {
            "count": 6,
            "name": "heart shape"
          },
          {
            "count": 6,
            "name": "Donald Trump"
          },
          {
            "count": 6,
            "name": "Maserati logo"
          },
          {
            "count": 6,
            "name": "Tesla logo"
          },
          {
            "count": 6,
            "name": "round"
          },
          {
            "count": 5,
            "name": "phenacetin"
          },
          {
            "count": 4,
            "name": "Spongebob"
          },
          {
            "count": 4,
            "name": "Gold bar"
          },
          {
            "count": 4,
            "name": "Rolls Royce logo"
          },
          {
            "count": 4,
            "name": "Audi logo"
          },
          {
            "count": 4,
            "name": "champagne bottle"
          },
          {
            "count": 4,
            "name": "Batman logo"
          },
          {
            "count": 4,
            "name": "phenacetin, levamisole"
          }
        ]
      },
      "type": "categorical",
      "unit": null
    }
  ],
  "versions": {
    "content": "1.0.0",
    "schema_protocol": "2.0"
  },
  "warnings": [
    "conversion: Y.csv has no 'observation_id'; assumed Y/M row pairing and attached M.csv IDs. M observation order matches X.csv."
  ]
}