{"id":"W4409302597","doi":"10.3389/fpubh.2025.1569494","title":"Ventilation approaches and radon control in Canadian houses","year":2025,"lang":"en","type":"article","venue":"Frontiers in Public Health","topic":"Radioactivity and Radon Measurements","field":"Health Professions","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Radon; Ventilation (architecture); Control (management); Environmental science; Environmental health; Environmental planning; Computer science; Medicine; Geography; Artificial intelligence; Meteorology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003602928,0.0001150693,0.0003476766,0.001024753,0.0004229449,0.0000191491,0.0001179619,0.0002011901,0.00001310302],"category_scores_gemma":[0.000294654,0.0001169235,0.00002054499,0.0005958869,0.00005480781,0.0002436961,0.00001626749,0.0006063837,0.000003479184],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001911734,"about_ca_system_score_gemma":0.004401197,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1669965,"about_ca_topic_score_gemma":0.4118783,"domain_scores_codex":[0.9971176,0.001078609,0.0004663669,0.0002788473,0.0001519729,0.0009065658],"domain_scores_gemma":[0.9992146,0.00009144015,0.0001153947,0.000188537,0.00002828451,0.0003617179],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003156069,0.00005386238,0.9350537,0.0002034153,0.00001591302,0.000001832829,0.001670796,0.00001026506,7.573965e-7,0.001380465,0.02855191,0.0330255],"study_design_scores_gemma":[0.001647607,0.00001952205,0.8496873,0.0001642511,0.000002459314,2.499811e-7,0.002314568,0.002811803,3.451301e-7,0.0003805399,0.1428866,0.00008470366],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.657504,0.009580023,0.05766798,0.2222499,0.01183701,0.008057789,0.0001233184,0.0002361034,0.03274382],"genre_scores_gemma":[0.9934276,0.0002735021,0.0008460263,0.004857263,0.00005297096,0.0001182529,0.00001510555,0.00001164541,0.0003975717],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3359236,"threshold_uncertainty_score":0.8385506,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1219587906881835,"score_gpt":0.3675893722544087,"score_spread":0.2456305815662252,"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."}}