{"id":"W4411884422","doi":"10.3899/jrheum.2025-0314.tour4a","title":"Understanding Referral and Diagnostic Pathways for Giant Cell Arteritis","year":2025,"lang":"en","type":"article","venue":"The Journal of Rheumatology","topic":"Vasculitis and related conditions","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Medicine; Giant cell arteritis; Polymyalgia rheumatica; Rheumatology; Referral; Internal medicine; Triage; Vasculitis; Pediatrics; Emergency medicine; Disease; Family medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"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":[0.001486067,0.0002192956,0.0002260105,0.001720901,0.0009637474,0.001956444,0.0008069666,0.0007924651,0.002175305],"category_scores_gemma":[0.01542415,0.0002839529,0.0002606945,0.001426716,0.0003995192,0.001792289,0.001371042,0.0009907179,0.0002742708],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002719696,"about_ca_system_score_gemma":0.005419503,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.06786313,"about_ca_topic_score_gemma":0.06916534,"domain_scores_codex":[0.9979635,0.0005955791,0.0003455412,0.0002007707,0.0003487389,0.0005458049],"domain_scores_gemma":[0.9928349,0.002431988,0.00262183,0.00009245786,0.001040629,0.0009783143],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004608316,0.00006501302,0.9798493,0.00008979399,0.00001454728,0.000767273,0.002193389,0.0003104374,0.0002109657,0.0002939756,0.001688958,0.01447025],"study_design_scores_gemma":[0.00001544036,0.0001321461,0.9614204,0.0007911097,0.00003086994,0.003548205,0.0250201,0.002750219,0.0002704244,0.0008176308,0.005165252,0.00003821677],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.981703,0.003628722,0.000874086,0.008808513,0.00004396212,0.00007250754,0.0005865172,0.00004433079,0.004238243],"genre_scores_gemma":[0.996116,0.001656077,0.001348073,0.000302001,0.00003156538,0.00002109496,0.0003291792,0.000006402146,0.0001895542],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06786313,"threshold_uncertainty_score":0.1349363,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0446576436561361,"score_gpt":0.266033550438364,"score_spread":0.2213759067822279,"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."}}