{"id":"W2894268959","doi":"10.1002/awwa.1126","title":"Lead Service Lines: Management and Public Perception in 21 Utilities","year":2018,"lang":"en","type":"article","venue":"American Water Works Association","topic":"Heavy Metal Exposure and Toxicity","field":"Environmental Science","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Dalhousie University; Polytechnique Montréal","funders":"Ministry of Environment; Canadian Water Network","keywords":"Flushing; Business; Service (business); Operations management; Marketing; Engineering; Medicine","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":[0.001979747,0.000163247,0.0002110349,0.001023844,0.001633447,0.002129622,0.0004030273,0.0005107669,0.003559812],"category_scores_gemma":[0.005158943,0.0002865586,0.0003001301,0.001370328,0.001283167,0.001396166,0.001537073,0.0006533596,0.0002744167],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005646876,"about_ca_system_score_gemma":0.003034476,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2757618,"about_ca_topic_score_gemma":0.3141695,"domain_scores_codex":[0.9982438,0.0004527186,0.0001058537,0.0001469739,0.0004226328,0.0006279632],"domain_scores_gemma":[0.9944124,0.00110231,0.001650936,0.0001552546,0.001653356,0.00102578],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001530314,0.0002300577,0.8902279,0.00005380423,0.0000186869,0.0003976531,0.08726527,0.0002476218,0.0007740354,0.0003310128,0.001104083,0.01919685],"study_design_scores_gemma":[0.000006129194,0.0001656172,0.6647753,0.00004393477,0.00001074625,0.0001574643,0.329675,0.0006056291,0.0002854875,0.00008347856,0.004157828,0.00003343659],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988439,0.00003029639,0.00004440051,0.0001686781,0.000001775238,0.000005933949,0.00003345918,0.000002838749,0.0008685896],"genre_scores_gemma":[0.9992618,0.00006993736,0.00002829025,0.00004183309,0.000002375029,0.000003463486,0.00003396271,0.000001489507,0.0005568033],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2757618,"threshold_uncertainty_score":0.5483134,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01056463849661417,"score_gpt":0.2261972669046428,"score_spread":0.2156326284080286,"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."}}