{"id":"W4412717890","doi":"10.32920/29647394.v1","title":"School Meals Case Study: Canada","year":2025,"lang":"en","type":"preprint","venue":"","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Grassroots; Political science; Government (linguistics); Economic growth; Business; Public administration; Economics; Politics","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":[0.0009904753,0.0004463724,0.0003252196,0.001869106,0.01810631,0.003962927,0.002582147,0.001806316,0.01816694],"category_scores_gemma":[0.002836773,0.0003034148,0.0006098883,0.007215975,0.002343116,0.001700565,0.002871676,0.00249091,0.00116374],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.06269554,"about_ca_system_score_gemma":0.07845505,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9862124,"about_ca_topic_score_gemma":0.9946866,"domain_scores_codex":[0.9980725,0.0003049511,0.00006057842,0.0001830523,0.0004824726,0.0008964782],"domain_scores_gemma":[0.9976298,0.0002402771,0.0001107712,0.0000948636,0.001063189,0.0008611176],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"qualitative","study_design_scores_codex":[0.0005022095,0.001167701,0.1694425,0.001490357,0.0001939346,0.04516468,0.117406,0.004539022,0.00129196,0.1369461,0.3788494,0.1430062],"study_design_scores_gemma":[0.00007795599,0.0001127608,0.1034344,0.0007835782,0.00009424771,0.003048752,0.291085,0.00181368,0.0006138038,0.002620453,0.5962127,0.0001026526],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5082999,0.004087891,0.00172518,0.02086939,0.0004228399,0.0008429723,0.008096468,0.0001897763,0.4554656],"genre_scores_gemma":[0.900847,0.003471683,0.003685873,0.004318767,0.00005952565,0.0002232428,0.003739912,0.000104699,0.08354934],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06269554,"threshold_uncertainty_score":0.4548901,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0265261544279542,"score_gpt":0.3167204438414763,"score_spread":0.2901942894135221,"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."}}