{"id":"W4412379928","doi":"10.1503/cmaj.241576","title":"A 43-year-old man with an indeterminate HIV test","year":2025,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"Syphilis Diagnosis and Treatment","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Sinai Health System","funders":"","keywords":"Indeterminate; Hiv test; Human immunodeficiency virus (HIV); Test (biology); Computer science; Medicine; Data science; Virology; Environmental health; Biology; Mathematics; Health services","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0003432288,0.00120942,0.0009710449,0.002235062,0.003957737,0.001147993,0.0008230194,0.003118529,0.003698369],"category_scores_gemma":[0.002804789,0.0007955798,0.0008322963,0.001512617,0.001013089,0.001977584,0.0009750029,0.004637539,0.001126455],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001015688,"about_ca_system_score_gemma":0.001326774,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01017531,"about_ca_topic_score_gemma":0.01584968,"domain_scores_codex":[0.9995628,0.00004469903,0.00003923605,0.0001073616,0.00009381464,0.0001521074],"domain_scores_gemma":[0.9990503,0.0001900067,0.00008445934,0.00003788236,0.0001059889,0.0005313017],"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":[0.00006429746,0.0002027085,0.02433208,0.00002300564,0.00001568864,0.9694446,0.0003550354,0.00008439998,0.0004548333,0.0003308677,0.002222791,0.002469677],"study_design_scores_gemma":[0.00002870013,0.0003039018,0.03699962,0.0001247741,0.00003133901,0.9564539,0.0009053929,0.0003506992,0.0001473445,0.0007261115,0.003890166,0.00003796536],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.842873,0.01224619,0.003272373,0.03605568,0.004120384,0.0004859605,0.001234102,0.000308548,0.09940366],"genre_scores_gemma":[0.9783297,0.004235446,0.0009022852,0.008525936,0.001501343,0.00003429196,0.0002785035,0.00003988768,0.00615266],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01017531,"threshold_uncertainty_score":0.0202322,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006968946777745583,"score_gpt":0.2506426278844747,"score_spread":0.2436736811067291,"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."}}