{"meta":{"page":1,"per_page":50,"max_per_page":100,"total":7,"total_is_capped":false,"direct_labels_cover":0,"predictions_cover":7,"direct_label_status":"direct model label, unvalidated","prediction_status":"machine_predicted_unvalidated (Codex and Gemma teacher distillation)","score_status":"score_only:v0-immature-baseline (scores rank; they never assert a category)","snapshot":{"source":"OpenAlex, pinned release, all 482 partitions","release":"2026-06-24","frame_built":"2026-07-12","author_layer_release":"2026-06-26"},"query_hash":"2755eead85c7","filters":{"venue":"Passenger train journal"}},"results":[{"id":"W2604376850","doi":"","title":"RaIl transit returning to Kitchener-Waterloo : Ontario's first new LRT system takes shape","year":2017,"lang":"en","type":"article","venue":"Passenger train journal","topic":"Railway Systems and Energy Efficiency","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"","keywords":"Light rail transit; Transport engineering; Transit (satellite); Rail transit; Light rail; Engineering; Rapid transit; Transit system; Public transport; Environmental science; Civil engineering; Geography","authors":[{"name":"J. D. Thompson","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.0171780495427275,"gpt":0.2008650008113317,"spread":0.1836869512686042,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008120106,0.0002153457,0.0002295693,0.0004997306,0.009058807,0.006121632,0.0008663838,0.003203902,0.04015659],"category_scores_gemma":[0.001570219,0.0003343611,0.0004203203,0.0007400002,0.001544782,0.001209067,0.001703367,0.002552225,0.003245598],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.04010087,"about_ca_system_score_gemma":0.06381651,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9652176,"about_ca_topic_score_gemma":0.996161,"domain_scores_codex":[0.9989259,0.00003797465,0.00001520395,0.00008183982,0.0004042494,0.0005348244],"domain_scores_gemma":[0.9980136,0.00006448909,0.00006915595,0.00005261805,0.0007404517,0.0010597],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0004991968,0.0001774817,0.07612336,0.0003457929,0.00006093014,0.003390393,0.01460666,0.001083145,0.009319329,0.01770345,0.7985489,0.07814138],"study_design_scores_gemma":[0.00002363774,0.00005891544,0.121184,0.00008754381,0.00001982667,0.0001424784,0.01257749,0.0003009051,0.0004666037,0.0003720175,0.8647326,0.00003393515],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.4046794,0.001877862,0.001685027,0.1090364,0.003497882,0.0003379422,0.005212252,0.0008819824,0.4727912],"genre_scores_gemma":[0.4523641,0.000802024,0.001060362,0.007378251,0.000261758,0.00003656406,0.001233465,0.0002653746,0.5365981],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.04015659,"threshold_uncertainty_score":0.2909536,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W565555005","doi":"","title":"Dark clouds over Ontario Northland : will 2012 be the final year for ONR passengers?","year":2012,"lang":"en","type":"article","venue":"Passenger train journal","topic":"Transportation and Mobility Innovations","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"","keywords":"Aeronautics; Engineering","authors":[{"name":"Douglas N W Smith","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.03384397389460867,"gpt":0.2518678431196587,"spread":0.21802386922505,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006180886,0.0002893269,0.0002536328,0.0003432445,0.008495616,0.005003241,0.000777562,0.003227116,0.02944063],"category_scores_gemma":[0.00179755,0.0002750566,0.0003323425,0.0007377811,0.001194142,0.001836029,0.001819209,0.00305322,0.002874315],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02495101,"about_ca_system_score_gemma":0.04282521,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9499459,"about_ca_topic_score_gemma":0.9925221,"domain_scores_codex":[0.9990828,0.00002825006,0.00001256198,0.0000465445,0.0002226517,0.0006072484],"domain_scores_gemma":[0.9976267,0.00004189769,0.0001597679,0.00002970759,0.0005960899,0.00154591],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003789717,0.00009154302,0.1056259,0.0002152071,0.00004435893,0.001338871,0.01074397,0.0002274597,0.001376216,0.006526641,0.8497166,0.02371423],"study_design_scores_gemma":[0.00002232169,0.00004801227,0.2919852,0.0002287379,0.00002430404,0.000163059,0.04915613,0.0002138274,0.0002609248,0.0006678792,0.6571726,0.00005709123],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"empirical","genre_gemma":"commentary","genre_scores_codex":[0.4040095,0.004791357,0.000565144,0.3727329,0.009165793,0.0001491704,0.01755754,0.0002800626,0.1907486],"genre_scores_gemma":[0.7274727,0.002751072,0.0005425902,0.02381279,0.000880715,0.00008355369,0.005111965,0.0001815454,0.239163],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.05005413,"threshold_uncertainty_score":0.1810331,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W2311413293","doi":"","title":"Eight mattresses for Missanabie : riding Budd RDCs through the Ontario wilderness","year":2015,"lang":"en","type":"article","venue":"Passenger train journal","topic":"Indigenous Studies and Ecology","field":"Health Professions","cited_by":0,"is_retracted":false,"has_abstract":false,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"","keywords":"Wilderness; Aeronautics; Engineering; Forensic engineering; Ecology; Biology","authors":[{"name":"Charles W Bohi","is_ca":false},{"name":"Leslie S Kozma","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.1936612564041406,"gpt":0.4167772727819311,"spread":0.2231160163777905,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005071515,0.000273634,0.0002562631,0.000439494,0.02102784,0.002092738,0.001518981,0.001484274,0.02267512],"category_scores_gemma":[0.001044519,0.0004521128,0.0002891865,0.0006419647,0.002012613,0.001006569,0.002862156,0.001935955,0.001948364],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01713981,"about_ca_system_score_gemma":0.03256131,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9172117,"about_ca_topic_score_gemma":0.9948682,"domain_scores_codex":[0.9993644,0.00006807823,0.00001102132,0.00006007894,0.0001136575,0.000382704],"domain_scores_gemma":[0.9989869,0.00002892918,0.00004281123,0.00002300149,0.0002254794,0.0006929337],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0005976953,0.0004544715,0.1931186,0.0005355892,0.00007115676,0.005701799,0.4980698,0.0004379452,0.009771372,0.004099142,0.16237,0.1247724],"study_design_scores_gemma":[0.00001175993,0.0002076065,0.1739716,0.0002627184,0.00002242539,0.0003113215,0.6334866,0.0001227779,0.000351494,0.0001286165,0.1910807,0.00004247292],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.930056,0.0004769623,0.0004802015,0.007106436,0.0002567683,0.0002405078,0.0006636504,0.00008616831,0.0606333],"genre_scores_gemma":[0.8095957,0.0007438309,0.001901913,0.001513178,0.00004560903,0.0001303616,0.0005204623,0.00007811523,0.1854708],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.08278829,"threshold_uncertainty_score":0.1665516,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W784975460","doi":"","title":"VIA's Chaleur","year":2006,"lang":"en","type":"article","venue":"Passenger train journal","topic":"Short Stories in Global Literature","field":"Arts and Humanities","cited_by":0,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"","keywords":"Transport engineering; Engineering; Architectural engineering; Environmental science; Operations management","authors":[{"name":"George S Pitarys","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.008916101810935167,"gpt":0.1913536328480865,"spread":0.1824375310371513,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002760955,0.0006210855,0.0003728971,0.0009086931,0.003337967,0.004220595,0.0005116955,0.001444396,0.4201993],"category_scores_gemma":[0.001655377,0.0002013456,0.0002602452,0.0006938633,0.0006879426,0.00187133,0.002144539,0.002438896,0.1538942],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001404709,"about_ca_system_score_gemma":0.001264853,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01212096,"about_ca_topic_score_gemma":0.04130848,"domain_scores_codex":[0.999656,0.00003461129,0.000008243936,0.00004217424,0.0001634579,0.00009556711],"domain_scores_gemma":[0.9994585,0.00007193434,0.00002399583,0.00003411965,0.0001937957,0.0002176764],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001722071,0.000005263664,0.00004673893,0.00003579199,7.216617e-7,0.00006425066,0.0001694206,0.00001083552,0.000145168,0.002910643,0.9858165,0.01077737],"study_design_scores_gemma":[0.000001277106,0.000004311668,0.0002010088,0.00001881741,4.279169e-7,0.00004455348,0.000147305,0.000008724366,0.00004621284,0.0001499658,0.999376,0.000001590079],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.001895356,0.005715046,0.0004198789,0.02311851,0.04062967,0.00006310529,0.001533307,0.0007843428,0.9258407],"genre_scores_gemma":[0.007084912,0.0008092211,0.00008242381,0.001631811,0.002514648,0.000015136,0.0001902882,0.0001473785,0.9875242],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.4201993,"threshold_uncertainty_score":0.8270153,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W626775476","doi":"","title":"From Corridor to Canadian : sampling the meat, potatoes and gravy of VIA Rail Canada service","year":2010,"lang":"en","type":"article","venue":"Passenger train journal","topic":"Nuts composition and effects","field":"Nursing","cited_by":0,"is_retracted":false,"has_abstract":false,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"","keywords":"Service (business); Sampling (signal processing); Transport engineering; Business; Agricultural economics; Advertising; Geography; Engineering; Telecommunications; Marketing; Economics","authors":[{"name":"Kevin J Holland","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.01101706973081299,"gpt":0.2348983438444284,"spread":0.2238812741136154,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003958447,0.0004733108,0.0002967502,0.001284065,0.004335741,0.001294145,0.0008269571,0.0005849688,0.003261819],"category_scores_gemma":[0.001131349,0.000316376,0.0002746759,0.002830277,0.0005737462,0.0002134194,0.0007136484,0.0005328722,0.0006774489],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01009757,"about_ca_system_score_gemma":0.01531572,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9903762,"about_ca_topic_score_gemma":0.9977556,"domain_scores_codex":[0.999292,0.0000549735,0.00001323518,0.0001095926,0.0003018423,0.0002283435],"domain_scores_gemma":[0.9993286,0.00003986013,0.00004184284,0.00001036157,0.0004254552,0.0001539753],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007815253,0.0001832106,0.8630309,0.0002077482,0.00008593693,0.0008828823,0.02010974,0.0005016844,0.03156988,0.0004550444,0.006829098,0.07536246],"study_design_scores_gemma":[0.000004731089,0.0001048521,0.973078,0.0000478029,0.00003145985,0.0001362218,0.01463797,0.0002367358,0.001396721,0.00003319982,0.01027722,0.00001508131],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9898744,0.0003482133,0.0006544425,0.0001937277,0.00001905602,0.000132874,0.002044322,0.00001918494,0.006713943],"genre_scores_gemma":[0.96429,0.001137489,0.004691815,0.0006938511,0.00001380517,0.0001020307,0.002014874,0.00006476122,0.02699152],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01009757,"threshold_uncertainty_score":0.07326329,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W649101402","doi":"","title":"Ride the rocket : tour Toronto by rail","year":2011,"lang":"en","type":"article","venue":"Passenger train journal","topic":"Underground infrastructure and sustainability","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"","keywords":"Aeronautics; Rocket (weapon); Transport engineering; Engineering; Light rail transit; Business; Advertising; Public transport","authors":[{"name":"Malcolm Kenton","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.009093784191596559,"gpt":0.1824074296904609,"spread":0.1733136454988644,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00009222076,0.0009309745,0.0003544033,0.0006203463,0.003684277,0.00264948,0.0005213587,0.0008818801,0.6157258],"category_scores_gemma":[0.0002485337,0.0002794384,0.0003308737,0.001072743,0.0004107203,0.0008300957,0.001512868,0.001132935,0.2549907],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003164183,"about_ca_system_score_gemma":0.004477672,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.4321549,"about_ca_topic_score_gemma":0.8426555,"domain_scores_codex":[0.999907,0.000004997898,0.000001842806,0.00001046732,0.00003580608,0.00004000148],"domain_scores_gemma":[0.999741,0.000006090867,0.000005884298,0.00001032087,0.00009053724,0.0001461366],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002081915,0.00001020891,0.0004338927,0.0000536578,0.000002638949,0.0000711716,0.0002094253,0.00004557585,0.0003071262,0.0004343432,0.986191,0.0122201],"study_design_scores_gemma":[0.000007329863,0.00001401623,0.003348495,0.00004879039,0.000003525847,0.00002479313,0.0007408087,0.00004942864,0.00009319533,0.00007818535,0.9955832,0.000008142727],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.005729616,0.002508644,0.0004855634,0.004211987,0.002012848,0.0001715455,0.009572693,0.002048602,0.9732586],"genre_scores_gemma":[0.01028478,0.001118805,0.0003168827,0.0003928623,0.0001402398,0.00002663278,0.001955742,0.0004172572,0.9853468],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.6157258,"threshold_uncertainty_score":0.8592789,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null},{"id":"W573245314","doi":"","title":"A phoenix in Hamilton","year":2014,"lang":"en","type":"article","venue":"Passenger train journal","topic":"Underground infrastructure and sustainability","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true},"ca_institutions":"","funders":"","keywords":"Phoenix; Demolition; Engineering; Great Depression; Aeronautics; Economic history; History; Archaeology; Civil engineering; Metropolitan area","authors":[{"name":"John D. Thompson","is_ca":false}],"retraction":null,"screen_n_in":null,"score":{"opus":0.003206257862859612,"gpt":0.1809166175808243,"spread":0.1777103597179646,"validation_status":"score_only:v0-immature-baseline"},"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001456716,0.0004157604,0.0001820665,0.0004162804,0.003700496,0.00236929,0.0005447831,0.0007638413,0.3279347],"category_scores_gemma":[0.0003732161,0.0002647538,0.0001561958,0.0008143178,0.0009358489,0.001025514,0.002396483,0.001024334,0.05222835],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005136437,"about_ca_system_score_gemma":0.008175103,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2496338,"about_ca_topic_score_gemma":0.6411957,"domain_scores_codex":[0.9997842,0.00001531053,0.000005129441,0.00005713964,0.00007455771,0.00006360003],"domain_scores_gemma":[0.9997941,0.000007246863,0.000005529303,0.000009257483,0.00004833608,0.0001355265],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00006615813,0.00003096272,0.001463939,0.0001247169,0.000004973135,0.0007804761,0.0006595135,0.0001381637,0.001190288,0.03072974,0.84524,0.1195711],"study_design_scores_gemma":[0.000003395622,0.00000765746,0.0009024045,0.00002365167,8.930193e-7,0.00005610003,0.0002486879,0.00001442465,0.00009504383,0.0002877055,0.9983571,0.000002866614],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.006209681,0.004202981,0.0009895992,0.009186592,0.002934729,0.0001258578,0.001975075,0.0004385159,0.9739369],"genre_scores_gemma":[0.009809376,0.001332725,0.0004855332,0.0007526881,0.00009760309,0.00001702534,0.0002845027,0.00007034942,0.9871502],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.7503662,"threshold_uncertainty_score":0.9586195,"prediction_status":"machine_predicted_unvalidated"},"labels":[],"label_agreement":null}]}