{"id":"W4416339491","doi":"10.1016/j.cities.2025.106642","title":"Development and application of a geospatial index of urban playability for young children","year":2025,"lang":"en","type":"article","venue":"Cities","topic":"Urban Green Space and Health","field":"Environmental Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Children's Hospital; University of Victoria; Learning Partnership; McGill University; University of British Columbia","funders":"Wellcome Trust","keywords":"Neighbourhood (mathematics); Disadvantaged; Census; Geospatial analysis; Index (typography); Destinations; Population; Walkability; Terrain","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":[0.0001014421,0.00003722802,0.00008250678,0.00001631656,0.00004322386,0.000001919382,0.00005016582,0.00001810995,0.00001680225],"category_scores_gemma":[0.000006660771,0.0000351958,0.00001151125,0.00004589665,0.0001182953,0.00002994539,0.00004522716,0.00001915355,7.956646e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003530739,"about_ca_system_score_gemma":0.00002084174,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001610893,"about_ca_topic_score_gemma":0.00304637,"domain_scores_codex":[0.9996479,0.000005119963,0.0001240852,0.00009317429,0.00006314175,0.00006661878],"domain_scores_gemma":[0.9998317,0.00001836559,0.00004927528,0.00008032501,0.00000560004,0.00001470821],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001485262,0.00001640852,0.9916517,0.00004014285,0.000004932574,5.576265e-9,0.001077297,0.00000539141,0.0001916913,0.0005541157,0.0003394144,0.006104066],"study_design_scores_gemma":[0.0001565033,0.00001729672,0.9963713,0.000007320676,0.00000436548,1.359114e-7,0.0001711689,0.0001787391,0.001819473,0.0005475564,0.0006949269,0.00003120522],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9922893,0.00005024434,0.006698749,0.00004291699,0.00001297153,0.0002682996,0.000010713,0.000005115289,0.0006216597],"genre_scores_gemma":[0.9980825,0.000003313029,0.001606658,0.0000260065,0.000005948945,0.00003468269,0.000006274272,0.000001713976,0.0002329553],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006072861,"threshold_uncertainty_score":0.2435199,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007006166071647248,"score_gpt":0.2300580642276581,"score_spread":0.2230518981560109,"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."}}