{"id":"W4409107865","doi":"10.1093/pch/pxaf004","title":"Teenage heartache: A 14-year-old with pleuritic chest pain","year":2025,"lang":"en","type":"article","venue":"Paediatrics & Child Health","topic":"Appendicitis Diagnosis and Management","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Children's Hospital; University of British Columbia","funders":"","keywords":"Medicine; General surgery","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":[0.000201698,0.001156451,0.001279527,0.001308835,0.002498307,0.001048233,0.0005506764,0.002443723,0.004509759],"category_scores_gemma":[0.001565365,0.0007725795,0.0007684815,0.0009821722,0.0006607122,0.001797887,0.0009191314,0.003083436,0.0007894626],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005606055,"about_ca_system_score_gemma":0.0006751425,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004445361,"about_ca_topic_score_gemma":0.007502861,"domain_scores_codex":[0.9996004,0.00004033872,0.00003106801,0.0001186815,0.00007252029,0.0001370048],"domain_scores_gemma":[0.9996244,0.00005393802,0.00005419883,0.00001154677,0.00004429219,0.0002116208],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"case_report","study_design_gemma":"case_report","study_design_scores_codex":[0.00004482187,0.0003652947,0.07703637,0.00005359024,0.0000278632,0.9160534,0.0008745315,0.00004165672,0.0008062618,0.0002276905,0.00173183,0.002736641],"study_design_scores_gemma":[0.00001581682,0.0003331237,0.0595048,0.000100321,0.00002437617,0.9363853,0.001472916,0.000138899,0.00008991912,0.0003046117,0.001606732,0.00002319821],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9643841,0.007730638,0.001321067,0.009573583,0.001241753,0.0002010963,0.000665541,0.0001414109,0.01474101],"genre_scores_gemma":[0.9861901,0.004097989,0.0005880346,0.003884474,0.0008120308,0.00003718129,0.0003084765,0.00003675176,0.004045046],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004509759,"threshold_uncertainty_score":0.01508659,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01029975152382776,"score_gpt":0.2723788821940522,"score_spread":0.2620791306702244,"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."}}