{"meta":{"query_hash":"62ff39226f72","filters":{"venue":"Operators and Matrices"},"cohort_total":1,"direct_labels_cover":0,"predictions_cover":1,"exported":1,"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/62ff39226f72","api":"https://metacan.xera.ac/api/v1/cohort?venue=Operators+and+Matrices"},"results":[{"id":"W2061824969","doi":"10.7153/oam-05-10","title":"Projections and idempotents with fixed diagonal and the homotopy problem for unit tight frames","year":2011,"lang":"en","type":"article","venue":"Operators and Matrices","topic":"Mathematical Analysis and Transform Methods","field":"Mathematics","cited_by":7,"is_retracted":false,"has_abstract":true,"route_ca_aff":true,"route_ca_fund":false,"route_ca_venue":false,"route_about_ca":false,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Mathematics; Diagonal; Homotopy; Unit (ring theory); Pure mathematics; Geometry; Mathematics education","score_opus":0.0611986799480882,"score_gpt":0.3104909416666625,"score_spread":0.24929226171857433,"validation_status":"score_only:v0-immature-baseline","prediction":{"id":"W2061824969","genre_codex":"empirical","genre_gemma":"empirical","domain_codex":null,"domain_gemma":null,"model_version":"codex-gemma-dda1882f352a","genre_candidate":"empirical","genre_consensus":"empirical","domain_candidate":null,"domain_consensus":null,"prediction_status":"machine_predicted_unvalidated","genre_scores_codex":[0.94314605,0.0012888382,0.04766195,0.00059318496,0.00002809234,0.0016857977,0.000032998098,0.000051849624,0.0055112555],"genre_scores_gemma":[0.6366431,0.0011085568,0.36017743,0.00012716016,0.00006095562,0.0004686243,0.0000032042713,0.0000346943,0.0013762638],"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","domain_scores_codex":[0.999331,0.00005868434,0.00019746662,0.00017812506,0.00009652397,0.00013820847],"domain_scores_gemma":[0.9993004,0.0004045167,0.000060718838,0.000103849634,0.000061076775,0.00006938913],"candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00046281537,0.00013387708,0.00027355395,0.000049992952,0.0002935195,0.00010304518,0.000060465987,0.000050702096,0.000036309226],"category_scores_gemma":[0.00005312272,0.000060858205,0.000037673188,0.00013165174,0.00017310434,0.00011982931,0.00002741491,0.00007753096,4.240476e-7],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_system_candidate":false,"about_ca_system_consensus":false,"study_design_scores_codex":[0.00028942098,0.000279771,0.011308792,0.0013228265,0.0005116442,0.0000030899012,0.0072837765,2.85294e-7,0.000057951496,0.9669368,0.00035819088,0.011647447],"study_design_scores_gemma":[0.0058989907,0.00068068894,0.0036812418,0.0002647122,0.0017934131,0.00009388676,0.0030769613,0.0027011835,0.0015391705,0.9698378,0.009742436,0.00068953866],"about_ca_topic_score_codex":0.00006428981,"about_ca_topic_score_gemma":0.000055784527,"teacher_disagreement_score":0.31251547,"about_ca_system_score_codex":0.0000019307668,"about_ca_system_score_gemma":0.000014932614,"threshold_uncertainty_score":0.24817255},"labels":[],"label_agreement":null}]}