{"id":"W7110908777","doi":"10.1371/journal.pmen.0000442.s004","title":"Database linkage methods.","year":2025,"lang":"","type":"article","venue":"Figshare","topic":"Machine Learning in Healthcare","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Methadone; Hazard ratio; Confidence interval; Cohort; Opioid; Proportional hazards model; Cohort study; Methadone maintenance","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch","metaepi_narrow","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0007050082,0.0004565593,0.0004847856,0.0003920197,0.0005520022,0.0006558585,0.003233525,0.0003485339,0.2594017],"category_scores_gemma":[0.01345726,0.0004980731,0.0002149877,0.002031179,0.00001752651,0.0006216351,0.003685474,0.001666248,0.00975329],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001616345,"about_ca_system_score_gemma":0.001242083,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000887894,"about_ca_topic_score_gemma":0.0000211102,"domain_scores_codex":[0.9950977,0.001471926,0.0007103233,0.00138474,0.0004377636,0.0008975595],"domain_scores_gemma":[0.9942541,0.001793252,0.0003107135,0.002833892,0.0004664275,0.0003416596],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000004849097,0.00004987902,0.0001134944,0.002743648,0.00003304339,0.0000837438,0.0003464963,0.0001047706,0.00001900131,0.002334159,0.571886,0.4222809],"study_design_scores_gemma":[0.0002506069,0.00005365298,0.002606898,0.009512361,0.00001367705,0.00001025965,0.00001450304,0.2581816,0.0005582232,0.0003571076,0.7280588,0.0003822638],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"dataset","genre_gemma":"methods","genre_scores_codex":[0.0000182009,0.03131186,0.1523374,0.02082126,0.006045725,0.002677577,0.6615078,0.001686251,0.1235939],"genre_scores_gemma":[0.01798934,0.0001573804,0.6714772,0.02512204,0.001717904,0.001059995,0.2408896,0.0001673984,0.04141918],"genre_candidate":"dataset","genre_consensus":null,"teacher_disagreement_score":0.5191398,"threshold_uncertainty_score":0.9997471,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07424480519620906,"score_gpt":0.4322384715391488,"score_spread":0.3579936663429397,"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."}}