{"id":"W3197386261","doi":"10.1016/j.drugalcdep.2021.108976","title":"Results from a mobile drug checking pilot program using three technologies in Chicago, IL, USA","year":2021,"lang":"en","type":"article","venue":"Drug and Alcohol Dependence","topic":"Forensic Toxicology and Drug Analysis","field":"Pharmacology, Toxicology and Pharmaceutics","cited_by":54,"is_retracted":false,"has_abstract":false,"ca_institutions":"British Columbia Centre on Substance Use","funders":"","keywords":"Fentanyl; Harm reduction; Heroin; Outreach; Medicine; Business; Medical emergency; Drug; Human immunodeficiency virus (HIV); Family medicine; Pharmacology; Political science; Law","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":[0.001216427,0.0004254619,0.0001767782,0.001066014,0.001506949,0.0005423586,0.0004713419,0.0007014959,0.00285324],"category_scores_gemma":[0.002601726,0.0002652644,0.0003095988,0.0007594556,0.0004628623,0.0005980625,0.0006886169,0.0005404616,0.001102963],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001055605,"about_ca_system_score_gemma":0.001867625,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0471288,"about_ca_topic_score_gemma":0.09818322,"domain_scores_codex":[0.9989401,0.0003066046,0.00005624682,0.0001559677,0.000404502,0.0001366834],"domain_scores_gemma":[0.9956922,0.001128598,0.0002089172,0.0001347699,0.002535994,0.0002994605],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.005751957,0.008431137,0.7528855,0.0003062393,0.0001786065,0.00139964,0.006367847,0.002492805,0.04752788,0.0005076897,0.01281805,0.1613327],"study_design_scores_gemma":[0.0003991147,0.01224671,0.9186093,0.00007205743,0.0003417486,0.0005748747,0.009860103,0.00588137,0.04247642,0.0002310213,0.009235837,0.0000715097],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9889182,0.00004520681,0.001936694,0.0002859783,0.00002501555,0.0005133312,0.00126708,0.0003359781,0.006672416],"genre_scores_gemma":[0.9857162,0.00008782888,0.004502061,0.0003219137,0.00001351822,0.0003171164,0.001668703,0.00005160363,0.007321137],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0471288,"threshold_uncertainty_score":0.09370893,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1075130003417573,"score_gpt":0.4100817676866195,"score_spread":0.3025687673448622,"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."}}