{"id":"W3165156384","doi":"10.1136/annrheumdis-2021-eular.3914","title":"OP0251 DATA-DRIVEN DEFINITIONS BASED ON INFLAMMATORY LESIONS FOR A POSITIVE MRI OF THE SPINE CONSISTENT WITH AXIAL SPONDYLOARTHRITIS","year":2021,"lang":"en","type":"article","venue":"Annals of the Rheumatic Diseases","topic":"Bone and Joint Diseases","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Medicine; Axial spondyloarthritis; Gold standard (test); Radiology; Cohort; Back pain; Magnetic resonance imaging; Internal medicine; Sacroiliitis; Pathology; Alternative medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0000990667,0.0001569236,0.0004102827,0.0000534357,0.0001633662,0.00001448807,0.0002357917,0.00003461621,0.0001157177],"category_scores_gemma":[0.001178086,0.00008912617,0.0003646179,0.0002083859,0.0004163162,0.00007263586,0.0001454843,0.00007432261,0.000003180533],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001003305,"about_ca_system_score_gemma":0.0009015106,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000022283,"about_ca_topic_score_gemma":0.00005083166,"domain_scores_codex":[0.9986516,0.0001376834,0.0003960154,0.0002279746,0.0004034823,0.0001832066],"domain_scores_gemma":[0.9976467,0.0003643218,0.0002665223,0.001174318,0.0004073457,0.000140804],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.02150166,0.0560123,0.1657996,0.03012357,0.0142559,0.0008303572,0.002986359,0.01407461,0.005782591,0.1417814,0.4345416,0.1123102],"study_design_scores_gemma":[0.007496295,0.001255181,0.9427669,0.02352665,0.003205574,0.00006755889,0.001119123,0.004391443,0.01060602,0.003893552,0.001236143,0.0004355588],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9452872,0.002385637,0.0003536561,0.03407076,0.000207496,0.002106272,0.01416774,0.00004979453,0.001371418],"genre_scores_gemma":[0.9966968,0.0002244145,0.0005365851,0.001906023,0.00002712942,0.00007161669,0.0004208552,0.00002127914,0.00009532984],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7769673,"threshold_uncertainty_score":0.363446,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08194589578130997,"score_gpt":0.3080915351217026,"score_spread":0.2261456393403927,"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."}}