{"id":"W1688971704","doi":"10.1002/art.38792","title":"Fat Metaplasia and Backfill Are Key Intermediaries in the Development of Sacroiliac Joint Ankylosis in Patients With Ankylosing Spondylitis","year":2014,"lang":"en","type":"article","venue":"Arthritis & Rheumatology","topic":"Spondyloarthritis Studies and Treatments","field":"Medicine","cited_by":142,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Alberta Innovates - Health Solutions","keywords":"Metaplasia; Ankylosis; Medicine; Ankylosing spondylitis; Magnetic resonance imaging; Inflammation; Pathology; Internal medicine; Radiology; Surgery","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"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":[0.0004065285,0.0003423252,0.0003456599,0.0007447831,0.0003170505,0.0003834169,0.0002412229,0.0003183936,0.001129752],"category_scores_gemma":[0.001954154,0.0001996476,0.0003350025,0.0007522954,0.0003669716,0.0002714045,0.0002660037,0.0004225564,0.0001456167],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002727963,"about_ca_system_score_gemma":0.0003876773,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003823172,"about_ca_topic_score_gemma":0.005393963,"domain_scores_codex":[0.999642,0.00007226683,0.00004633567,0.00006236044,0.00011979,0.00005724699],"domain_scores_gemma":[0.9986408,0.0002337686,0.000818724,0.00005018301,0.000112439,0.0001441585],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001115767,0.00001120419,0.9985601,0.000006455447,0.00002136443,0.0001022064,0.00001737882,0.00002845421,0.0003158179,0.000002817711,0.00001359364,0.0008090207],"study_design_scores_gemma":[0.000004144878,0.00007559602,0.9989607,0.00000332256,0.00001865161,0.0006942452,0.00004026922,0.00008766665,0.00008071065,0.00000437031,0.00002891643,0.00000136445],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993172,0.0003989114,0.00004595164,0.00002129477,0.000001607724,0.000004487097,0.00005470648,0.000003176728,0.0001527355],"genre_scores_gemma":[0.9996945,0.00008887074,0.00008003459,0.000004689619,0.000005163862,0.000002340805,0.00008325504,5.289792e-7,0.00004076905],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003823172,"threshold_uncertainty_score":0.007601798,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008955353218319334,"score_gpt":0.2138482447763735,"score_spread":0.2048928915580542,"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."}}