{"id":"W167223581","doi":"10.1097/00007632-200203150-00009","title":"The Crankshaft Phenomenon","year":2002,"lang":"en","type":"article","venue":"Spine","topic":"Scoliosis diagnosis and treatment","field":"Medicine","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal; Centre Hospitalier Universitaire Sainte-Justine","funders":"","keywords":"Medicine; Cobb angle; Scoliosis; Spinal fusion; Crankshaft; Radiography; CobB; Surgery; Orthodontics","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":[0.0004389167,0.0004005387,0.0004870814,0.0008797236,0.000490185,0.0004304021,0.0003256307,0.0005490104,0.001492515],"category_scores_gemma":[0.002288963,0.0002709378,0.0005024006,0.0005342432,0.0006168378,0.0003414319,0.0003852627,0.0005017271,0.0003374483],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003642402,"about_ca_system_score_gemma":0.0005544081,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001930842,"about_ca_topic_score_gemma":0.001931541,"domain_scores_codex":[0.9993771,0.0001370825,0.00006238054,0.0001687341,0.0001398362,0.0001148225],"domain_scores_gemma":[0.9978598,0.0003977538,0.001028871,0.0001753347,0.000254947,0.0002833311],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"case_report","study_design_scores_codex":[0.0002011108,0.00006969579,0.9974176,0.00001319559,0.00002397032,0.000422175,0.00007578817,0.00001804649,0.0003983659,0.000009466093,0.00003537431,0.00131524],"study_design_scores_gemma":[0.00002353512,0.0008815489,0.9951255,0.000007295981,0.0000287861,0.003421195,0.0001186262,0.00004767761,0.0001287698,0.000009810899,0.0002019759,0.000005241159],"study_design_candidate":"case_report","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995388,0.0001408567,0.000079376,0.000006700056,0.000002512075,0.00002953582,0.00006324274,0.000001862898,0.0001370945],"genre_scores_gemma":[0.9994813,0.00007157616,0.00008967223,0.00002090093,0.000007261556,0.00004621269,0.0001887607,0.000001157307,0.00009314767],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001930842,"threshold_uncertainty_score":0.004993021,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03358533416024539,"score_gpt":0.2784474518134967,"score_spread":0.2448621176532513,"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."}}