{"meta":{"query_hash":"a75cabb2dec4","filters":{"venue":"Trading"},"cohort_total":2,"direct_labels_cover":0,"predictions_cover":2,"exported":2,"export_cap":100000,"truncated":false,"label_status":"direct model label, unvalidated","prediction_status":"machine_predicted_unvalidated (Codex and Gemma teacher distillation)","score_status":"score_only:v0-immature-baseline","snapshot":{"source":"OpenAlex, pinned release, all 482 partitions","release":"2026-06-24","frame_built":"2026-07-12"},"permalink":"https://metacan.xera.ac/q/a75cabb2dec4","api":"https://metacan.xera.ac/api/v1/cohort?venue=Trading"},"results":[{"id":"W2176406901","doi":"","title":"Evolution of Best Execution in the National Market System","year":2002,"lang":"en","type":"article","venue":"Trading","topic":"Global Financial Regulation and Crises","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":true,"route_ca_aff":false,"route_ca_fund":false,"route_ca_venue":false,"route_about_ca":true,"ca_institutions":"","funders":"","keywords":"Order (exchange); Best practice; Futures studies; Competition (biology); Core (optical fiber); Business; Industrial organization; Quarter (Canadian coin); Economics; Finance; Management; Computer science; Telecommunications","score_opus":0.061507004180568335,"score_gpt":0.22331940342812553,"score_spread":0.1618123992475572,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W2176406901","genre_codex":"other","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"codex-gemma-dda1882f352a","genre_candidate":"empirical","genre_consensus":null,"domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.44819787,0.001173437,0.0014671846,0.00029386708,0.00019735271,0.00012390119,0.000035453264,0.000013920072,0.548497],"genre_scores_gemma":[0.9995638,0.000013969821,0.000053867527,0.00002385353,0.000047626276,0.0000060084103,0.0000011437475,0.0000025851834,0.0002871083],"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","domain_scores_codex":[0.9995298,0.000011568769,0.0002512482,0.00008740753,0.000042113606,0.000077900964],"domain_scores_gemma":[0.9997981,0.000023514645,0.000103217084,0.000050709183,0.000014775297,0.000009650336],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003515125,0.00003891487,0.00009141022,0.0001049279,0.000038768634,0.000011914198,0.00007686726,0.000031370288,0.00016020439],"category_scores_gemma":[0.00005391787,0.000038155173,0.00003586568,0.0002315145,0.000016193595,0.0000937961,0.0000036522874,0.000035524692,0.00007683133],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.0000025650281,0.000035826502,0.019506915,0.000018365497,0.0000017018444,3.4612015e-7,0.00023103294,0.00006384875,0.000015647707,0.9769487,0.002959879,0.00021519461],"study_design_scores_gemma":[0.0007531535,0.00006399565,0.7238558,0.00011283911,0.0000056422887,0.000018265293,0.0012314698,0.20127158,0.000041182175,0.037562553,0.034854196,0.00022933344],"about_ca_topic_score_codex":0.000078478115,"about_ca_topic_score_gemma":0.000008115504,"teacher_disagreement_score":0.9393861,"about_ca_system_score_codex":0.00018086386,"about_ca_system_score_gemma":0.0000030612598,"threshold_uncertainty_score":0.17541258},"labels":[],"label_agreement":null},{"id":"W2786522962","doi":"","title":"Is Chaos Good? Canadian Equity Market Evolution: What Institutional Investors Need To Know","year":2009,"lang":"en","type":"article","venue":"Trading","topic":"Canadian Policy and Governance","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":false,"route_ca_venue":false,"route_about_ca":true,"ca_institutions":"Canadian Apheresis Group","funders":"","keywords":"Pace; Competitor analysis; Equity (law); Interim; Market liquidity; Institutional investor; Business; Stock exchange; Financial economics; Finance; Economics; Corporate governance; Marketing","score_opus":0.042670201465511454,"score_gpt":0.3117746340589847,"score_spread":0.2691044325934733,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W2786522962","genre_codex":"other","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"codex-gemma-dda1882f352a","genre_candidate":"empirical","genre_consensus":null,"domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.13464496,0.0009350671,0.000089311616,0.29381666,0.001253345,0.00042698317,0.00017530951,0.00008624433,0.5685721],"genre_scores_gemma":[0.9699251,0.00006395385,0.00008517261,0.020959957,0.0006547124,0.000004743129,0.0000017247281,0.0000044458043,0.008300197],"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","domain_scores_codex":[0.9987837,0.000047181467,0.00012330804,0.00019633092,0.0002959341,0.0005535517],"domain_scores_gemma":[0.9988765,0.000028133707,0.000035344074,0.00012766178,0.000030463487,0.00090188003],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003841322,0.000094458606,0.00010591152,0.00015446106,0.00086046784,0.00019699804,0.0002632316,0.00009033062,0.00073459285],"category_scores_gemma":[0.0001497332,0.00011509526,0.000054382308,0.0005507454,0.00012710347,0.00069857656,0.00001055312,0.000116394694,0.00008517569],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.0000055847077,0.000009437664,0.0010565463,0.0000034464776,0.0000064076035,0.00001458652,0.010863739,0.000011405749,0.000029734201,0.47216785,0.50383353,0.01199772],"study_design_scores_gemma":[0.000100854515,0.000020692296,0.043237973,0.000072537914,0.0000051477437,0.0000030161775,0.00067841343,0.00007786436,0.00002231432,0.0059564514,0.94964767,0.00017708882],"about_ca_topic_score_codex":0.75213945,"about_ca_topic_score_gemma":0.9061551,"teacher_disagreement_score":0.8352801,"about_ca_system_score_codex":0.0020068735,"about_ca_system_score_gemma":0.0018759097,"threshold_uncertainty_score":0.80432767},"labels":[],"label_agreement":null}]}