{"id":"W4406687413","doi":"10.1016/j.scitotenv.2025.178569","title":"National scale assessment of the occurrence and risk of trace organic contaminants in Canadian Lake sediments","year":2025,"lang":"en","type":"article","venue":"The Science of The Total Environment","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Environmental science; TRACE (psycholinguistics); Contamination; Environmental chemistry; Scale (ratio); Geography; Chemistry; Ecology; Cartography; Biology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0003858405,0.000427387,0.0002619092,0.002832888,0.002267218,0.00135084,0.0007247136,0.000296351,0.0007470371],"category_scores_gemma":[0.0008564754,0.0002537707,0.0003049809,0.004006573,0.0006790222,0.0002714938,0.0008416072,0.0002697763,0.0001183034],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02342508,"about_ca_system_score_gemma":0.02084436,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9908445,"about_ca_topic_score_gemma":0.9958832,"domain_scores_codex":[0.9990515,0.00002855494,0.00003259209,0.0001154715,0.0006095943,0.0001621792],"domain_scores_gemma":[0.9984682,0.00003611772,0.0001768405,0.00002267783,0.001164704,0.000131378],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001560988,0.00003445831,0.9623541,0.0001725043,0.0001268672,0.0002336087,0.001177333,0.00106989,0.01093383,0.0001718103,0.001072204,0.02249727],"study_design_scores_gemma":[0.000003471159,0.00002025297,0.9957129,0.00001509637,0.00002602589,0.00003131121,0.0006446274,0.0004068725,0.0008318876,0.00002106152,0.002278538,0.000008014564],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9857249,0.001168096,0.000818257,0.0001927408,0.0000086618,0.0001440997,0.003591711,0.00006860447,0.008282826],"genre_scores_gemma":[0.9939265,0.0008031593,0.001392657,0.00008254441,0.000003539547,0.00002718101,0.001494158,0.000008631473,0.002261726],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02342508,"threshold_uncertainty_score":0.1699616,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005425037590032364,"score_gpt":0.2324924819732672,"score_spread":0.2270674443832348,"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."}}