{"id":"W3207564218","doi":"10.1016/j.marpolbul.2021.113037","title":"Occurrence, characterization, source, and risk assessment of petroleum-related hydrocarbons in sediments along St. Clair River, Ontario, Canada","year":2021,"lang":"en","type":"article","venue":"Marine Pollution Bulletin","topic":"Toxic Organic Pollutants Impact","field":"Environmental Science","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Environment and Climate Change Canada","funders":"Government of Canada","keywords":"Phenanthrene; Sediment; Environmental chemistry; Petroleum; Environmental science; Acenaphthylene; Benthic zone; Hydrology (agriculture); Geology; Chemistry; Oceanography; Geomorphology","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":[0.0001748605,0.0002537242,0.000155146,0.001341787,0.001395878,0.000837204,0.000397059,0.0002277526,0.0005451982],"category_scores_gemma":[0.0004009198,0.0002010375,0.0001737208,0.002034127,0.0003675699,0.0001538843,0.0003122977,0.0001674891,0.0001195363],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009624131,"about_ca_system_score_gemma":0.009600448,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9808428,"about_ca_topic_score_gemma":0.9936701,"domain_scores_codex":[0.9996258,0.00001651136,0.00002048365,0.00005311838,0.0002183104,0.00006577805],"domain_scores_gemma":[0.9992995,0.000026858,0.000117882,0.000009352587,0.0004788616,0.00006739979],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000729955,0.00002381544,0.9759722,0.00008638885,0.00003850336,0.0002166978,0.001130373,0.0005687347,0.01010981,0.00006648547,0.0005025179,0.01121151],"study_design_scores_gemma":[0.000001552515,0.00001812961,0.9970282,0.000009284371,0.00001200348,0.00003528054,0.0006238073,0.0002618717,0.0005903605,0.000009018807,0.001406312,0.000004319239],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995607,0.0004978328,0.0001998108,0.00005790875,0.000002375572,0.00002736856,0.00127594,0.000008577917,0.002323285],"genre_scores_gemma":[0.9948484,0.000543385,0.0005015957,0.00002471631,0.000001458538,0.00001036065,0.0009360214,0.000004162667,0.003129962],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01915723,"threshold_uncertainty_score":0.06982833,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003329127181516282,"score_gpt":0.1891760599303451,"score_spread":0.1858469327488288,"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."}}