{"id":"W4412823158","doi":"10.1016/j.arth.2025.07.042","title":"Anterior Acetabular Coverage of Borderline Hips Is Overestimated on Standing Antero-posterior Pelvic Radiographs","year":2025,"lang":"en","type":"article","venue":"The Journal of Arthroplasty","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"School of Medicine, Shanghai Jiao Tong University; National Natural Science Foundation of China; Shanghai Jiao Tong University; Science and Technology Commission of Shanghai Municipality; University of Ottawa","keywords":"Pelvic tilt; Supine position; Pelvis; Medicine; Intraclass correlation; Asymptomatic; Radiography; Acetabulum; Nuclear medicine; Orthodontics; Radiology; Surgery","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004639027,0.0006272951,0.000358433,0.002257483,0.0002994736,0.0009525928,0.0004261938,0.0007782999,0.002586398],"category_scores_gemma":[0.006461962,0.0006571061,0.0002677985,0.0009212615,0.0006725278,0.0006590306,0.000667665,0.0003161366,0.0006261623],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001438409,"about_ca_system_score_gemma":0.0001671163,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002057344,"about_ca_topic_score_gemma":0.003691357,"domain_scores_codex":[0.9995084,0.00008711275,0.00006575727,0.00004346544,0.0001766871,0.0001185495],"domain_scores_gemma":[0.9974647,0.001100337,0.0008422358,0.0001312293,0.0002244706,0.0002370039],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001768339,0.00003945933,0.8750732,0.0002334367,0.0001147164,0.04182868,0.0005434543,0.000417115,0.05626311,0.0001655013,0.0005257408,0.02302722],"study_design_scores_gemma":[0.00001715177,0.0001771717,0.8968896,0.00005160781,0.00009100972,0.09688794,0.0007851266,0.000612655,0.003765536,0.0001661218,0.0005402924,0.00001591247],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967175,0.0007766733,0.0005064202,0.0001131261,0.00001861409,0.000004709993,0.00008096927,0.0000301478,0.001751681],"genre_scores_gemma":[0.9994538,0.0001655008,0.0002265064,0.00002115427,0.00001803807,7.226135e-7,0.00003202584,0.000004775822,0.00007739275],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002586398,"threshold_uncertainty_score":0.008652329,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01141817869402322,"score_gpt":0.2780885102327937,"score_spread":0.2666703315387705,"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."}}