{"id":"W2912238467","doi":"10.1002/dta.2576","title":"Correlation of creatinine‐ and specific gravity‐normalized free and glucuronidated urine cannabinoid concentrations following smoked, vaporized, and oral cannabis in frequent and occasional cannabis users","year":2019,"lang":"en","type":"article","venue":"Drug Testing and Analysis","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"Office of the Chief Medical Examiner","funders":"National Institute on Drug Abuse; Centers for Disease Control and Prevention; National Institutes of Health","keywords":"Urine; Chemistry; Cannabinoid; Cannabis; Creatinine; Chromatography; Medicine; Biochemistry","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":[0.0007603032,0.0002895407,0.0003800895,0.0005440742,0.0002721243,0.0004683082,0.0002228866,0.0003155861,0.001246779],"category_scores_gemma":[0.003058054,0.0003038522,0.0002355667,0.0003595352,0.000322978,0.0001906377,0.0003046943,0.0002818798,0.0001591831],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000193923,"about_ca_system_score_gemma":0.0001911681,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002718845,"about_ca_topic_score_gemma":0.002931996,"domain_scores_codex":[0.9992111,0.0001811101,0.00006422416,0.0001671936,0.0002981628,0.0000782216],"domain_scores_gemma":[0.9985873,0.0003974521,0.0004636623,0.0001663721,0.0002676507,0.0001176496],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.005820985,0.0002834665,0.8659343,0.0001037087,0.0004526339,0.0001794818,0.0004338425,0.0002116034,0.1051242,0.0000559272,0.0000936248,0.02130636],"study_design_scores_gemma":[0.00001879187,0.0007704467,0.9883417,0.000003275818,0.00005976493,0.000313782,0.00009718131,0.0005362706,0.009736332,0.00001777627,0.00009708543,0.000007597498],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999438,0.0001487561,0.0002185187,0.000002870049,0.000002734872,0.000009587646,0.00006997751,0.000007590168,0.0001020389],"genre_scores_gemma":[0.9993331,0.00004474308,0.0003597183,0.000007183719,0.000002470037,0.00000796833,0.00007116964,0.000004267633,0.0001693377],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002718845,"threshold_uncertainty_score":0.005406082,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01487715892256104,"score_gpt":0.2703514323656858,"score_spread":0.2554742734431248,"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."}}