{"id":"W4366238486","doi":"10.1111/jce.15910","title":"What is atrial fibrillation? A RETRO‐spective analysis","year":2023,"lang":"en","type":"letter","venue":"Journal of Cardiovascular Electrophysiology","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; Population Health Research Institute","funders":"","keywords":"Medicine; Atrial fibrillation; Cardiology; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01793379,0.0004176391,0.0009694919,0.002938224,0.001605049,0.003360452,0.001574108,0.006029463,0.007915054],"category_scores_gemma":[0.1278041,0.0004480193,0.001293963,0.003549715,0.001353054,0.004082984,0.002380674,0.009772634,0.005863924],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002380168,"about_ca_system_score_gemma":0.004708708,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005426364,"about_ca_topic_score_gemma":0.01195121,"domain_scores_codex":[0.9863477,0.005631542,0.002911409,0.001115987,0.00341844,0.0005748989],"domain_scores_gemma":[0.8283663,0.1235102,0.009096148,0.009815024,0.02345935,0.005752856],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.0002299615,0.00002686086,0.01595538,0.0002732027,0.0001099935,0.001007694,0.0002173711,0.0001000306,0.0001635753,0.004793573,0.9323551,0.0447673],"study_design_scores_gemma":[0.0002631931,0.0001105377,0.02337827,0.003716635,0.0002532086,0.005181653,0.001147516,0.002303347,0.0006189768,0.05142908,0.9114519,0.0001457393],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.002491218,0.002523129,0.002220656,0.9705851,0.006150919,0.00009380356,0.008299886,0.0001382406,0.007496996],"genre_scores_gemma":[0.07147954,0.01115433,0.01380535,0.8170015,0.05931145,0.0007790648,0.01416585,0.0005145598,0.0117884],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01793379,"threshold_uncertainty_score":0.09484404,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0301382783785927,"score_gpt":0.3071512201416558,"score_spread":0.2770129417630631,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}