{"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":"metacan-v3-hybrid-931329e0061c","genre_candidate":"empirical","genre_consensus":null,"domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.26038033,0.002078137,0.034101333,0.024861833,0.00017244444,0.000045747776,0.00010230411,0.00019104122,0.6780669],"genre_scores_gemma":[0.98228997,0.000488289,0.006654592,0.00092840794,0.00005239613,0.000023572637,0.000035081415,0.00004549872,0.009482273],"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","domain_scores_codex":[0.99601376,0.0013733411,0.0001904163,0.00065806176,0.0011508273,0.00061367796],"domain_scores_gemma":[0.996152,0.0009568339,0.000697649,0.0006316272,0.0011188596,0.00044304685],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0054905266,0.0001557419,0.0003802452,0.001259531,0.002781684,0.009052047,0.0006794594,0.0015968865,0.0033359083],"category_scores_gemma":[0.01010025,0.00026882323,0.00030083454,0.0010171996,0.008895609,0.0049526365,0.0028695823,0.002666471,0.00039104387],"study_design_candidate":"observational","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":[0.000018744619,0.00002316789,0.0013738885,0.000009379332,0.000005468391,0.000047166315,0.0006416751,0.0022379335,0.00014316491,0.9836458,0.0014023682,0.010451265],"study_design_scores_gemma":[0.00003100518,0.00005523119,0.009726647,0.00014976869,0.000016183318,0.00018441939,0.0016526384,0.013171773,0.0013152851,0.87024885,0.1033734,0.00007483248],"about_ca_topic_score_codex":0.009580086,"about_ca_topic_score_gemma":0.008128975,"teacher_disagreement_score":0.012869331,"about_ca_system_score_codex":0.012869331,"about_ca_system_score_gemma":0.0060969177,"threshold_uncertainty_score":0.093373954},"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":"commentary","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"metacan-v3-hybrid-931329e0061c","genre_candidate":"empirical","genre_consensus":null,"domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.03547833,0.030098295,0.001283026,0.8852087,0.0008663069,0.000043657194,0.00082214427,0.000060480535,0.04613899],"genre_scores_gemma":[0.82998526,0.08020432,0.004107114,0.0719098,0.0009962808,0.00005169961,0.00096503703,0.0000798405,0.0117006935],"study_design_codex":"design_other","study_design_gemma":"observational","domain_scores_codex":[0.9957177,0.0006717223,0.00013185013,0.00026064535,0.0018102711,0.0014078078],"domain_scores_gemma":[0.9805048,0.0034875986,0.0016290224,0.00062108866,0.008787255,0.0049702306],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0059687733,0.0004194845,0.000781142,0.0028654824,0.010310703,0.012740136,0.001616365,0.0029075395,0.0064800587],"category_scores_gemma":[0.02759575,0.00031541585,0.00040876534,0.005135022,0.014870926,0.009795515,0.002513184,0.005036137,0.0004485148],"study_design_candidate":"observational","study_design_consensus":null,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.00013498824,0.0001069248,0.09315353,0.0011568432,0.00014667277,0.0009882898,0.033027075,0.0015095269,0.00057165686,0.2309152,0.31296602,0.32532325],"study_design_scores_gemma":[0.000038579925,0.000043433283,0.15955001,0.003220109,0.0001344661,0.00044685454,0.0889184,0.0022166169,0.0006479918,0.12046353,0.62397623,0.0003436706],"about_ca_topic_score_codex":0.9679758,"about_ca_topic_score_gemma":0.97918576,"teacher_disagreement_score":0.10188712,"about_ca_system_score_codex":0.10188712,"about_ca_system_score_gemma":0.15791696,"threshold_uncertainty_score":0.73924625},"labels":[],"label_agreement":null}]}