{"id":"W4400132304","doi":"10.1039/d4ew00350k","title":"Detection of Omicron variant in November 2021: a retrospective analysis through wastewater in Halifax, Canada","year":2024,"lang":"en","type":"article","venue":"Environmental Science Water Research & Technology","topic":"SARS-CoV-2 detection and testing","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"Natural Sciences and Engineering Research Council of Canada; Research Nova Scotia","keywords":"Wastewater; Environmental science; Environmental engineering","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":[0.0005732736,0.0006770339,0.0005888647,0.001739378,0.002370791,0.001506735,0.00100655,0.0006245828,0.00053789],"category_scores_gemma":[0.00105149,0.0004186225,0.0002924769,0.002019267,0.0009385925,0.0002648192,0.0006715155,0.0005711722,0.0001819312],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02050307,"about_ca_system_score_gemma":0.02115168,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9736934,"about_ca_topic_score_gemma":0.9787347,"domain_scores_codex":[0.9985688,0.000113524,0.00006300561,0.000213915,0.0006710837,0.0003695969],"domain_scores_gemma":[0.9979553,0.0001026815,0.0002147417,0.00003452355,0.001363896,0.0003288088],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001741386,0.00008015567,0.9886586,0.00004067511,0.00003616622,0.0006640267,0.0008516203,0.0001735752,0.004265412,0.00004925953,0.0006267677,0.004379558],"study_design_scores_gemma":[0.000006710111,0.0001397499,0.9940164,0.00001541445,0.00002493152,0.0003596596,0.002780318,0.0002679652,0.00130926,0.00001076428,0.001055595,0.00001325633],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9961846,0.0002872226,0.0003067183,0.0001999931,0.000008506847,0.0000748281,0.001470501,0.00002188648,0.00144572],"genre_scores_gemma":[0.9969251,0.0003055607,0.0003244012,0.0003179513,0.000005721236,0.0000215873,0.00088483,0.000008413619,0.00120646],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02630663,"threshold_uncertainty_score":0.1487609,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02109140433103928,"score_gpt":0.305761185316307,"score_spread":0.2846697809852677,"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."}}