{"id":"W4400574984","doi":"10.1016/j.drugalcdep.2023.110730","title":"Drug Checking in the Fentanyl Era: Awareness, Interest, and Utilization Among People who Inject Drugs in San Diego County, California","year":2024,"lang":"en","type":"article","venue":"Drug and Alcohol Dependence","topic":"Opioid Use Disorder Treatment","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"British Columbia Centre on Substance Use","funders":"National Institute on Drug Abuse","keywords":"Fentanyl; Medicine; Drug; Medical emergency; Pharmacology","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":[0.0002759839,0.000133924,0.0001699017,0.0009025512,0.0009271235,0.0007588338,0.0004212479,0.0004842888,0.001719518],"category_scores_gemma":[0.001088374,0.0003055679,0.0002370709,0.0008325911,0.0002857001,0.0005428471,0.0005239013,0.0008553271,0.0001548227],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009194516,"about_ca_system_score_gemma":0.001104374,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2273948,"about_ca_topic_score_gemma":0.3579913,"domain_scores_codex":[0.9997978,0.00004141491,0.00002618985,0.00003207339,0.00005310153,0.00004940213],"domain_scores_gemma":[0.9987956,0.0001790645,0.0004248015,0.00003448698,0.0002275663,0.0003384154],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001638483,0.00009814953,0.997552,0.000007961209,0.00001685084,0.00004521598,0.0005314774,0.0000152645,0.00004801072,0.00001218306,0.0005313781,0.001125327],"study_design_scores_gemma":[0.00000346477,0.00002400254,0.9966679,0.00001138497,0.00001461038,0.0000611665,0.002825385,0.00005784355,0.00001888538,0.000005604318,0.0003070017,0.000002717123],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976864,0.0001990694,0.00001729311,0.0002904412,0.00001187224,0.00001043791,0.0004108642,0.000003848578,0.001369772],"genre_scores_gemma":[0.9985003,0.0003261313,0.00004388616,0.0002002946,0.00002033302,0.00001042446,0.0002643471,0.00000198757,0.0006322166],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2273948,"threshold_uncertainty_score":0.4521424,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02690106358818941,"score_gpt":0.303071269252568,"score_spread":0.2761702056643786,"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."}}