{"id":"W4214820425","doi":"10.1002/awwa.1862","title":"Halifax Water's Lead Service Line Replacement Program Gets the Lead Out","year":2022,"lang":"en","type":"article","venue":"American Water Works Association","topic":"Water Treatment and Disinfection","field":"Environmental Science","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Lead (geology); Service (business); Lead time; Water supply; Business; Operations management; Environmental science; Engineering; Waste management; Risk analysis (engineering); Environmental engineering; Marketing","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001574276,0.0004346812,0.0001940207,0.0004695493,0.002648154,0.00159798,0.0008134037,0.001036461,0.02369313],"category_scores_gemma":[0.002881352,0.0002196675,0.0002600647,0.000305769,0.0009275798,0.0006126381,0.0009892493,0.001173928,0.004092885],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004034558,"about_ca_system_score_gemma":0.01869968,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1565248,"about_ca_topic_score_gemma":0.2562844,"domain_scores_codex":[0.9983877,0.0002301126,0.00004538924,0.00009086989,0.001002125,0.0002439258],"domain_scores_gemma":[0.9972922,0.0002398167,0.0001365252,0.000188004,0.001672609,0.0004708018],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003654407,0.0003031917,0.007947413,0.0001632188,0.00001581328,0.000363915,0.0008131009,0.0005929895,0.01342382,0.004552035,0.8081923,0.1632667],"study_design_scores_gemma":[0.00006760296,0.0002485045,0.01160093,0.00006507714,0.00001074819,0.00008071385,0.0007642654,0.0003892658,0.007857551,0.0005917712,0.978299,0.0000246535],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.1781275,0.003169023,0.01650036,0.2490693,0.005540751,0.001940962,0.006981554,0.007063211,0.5316074],"genre_scores_gemma":[0.2717994,0.00208146,0.01851123,0.04258605,0.0004896123,0.0005147161,0.004367273,0.0006606982,0.6589894],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8434752,"threshold_uncertainty_score":0.3112274,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009439665851317187,"score_gpt":0.235881950446783,"score_spread":0.2264422845954658,"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."}}