{"id":"W4224236076","doi":"10.1016/j.trip.2022.100602","title":"Is the 15-minute city within reach? Evaluating walking and cycling accessibility to grocery stores in Vancouver","year":2022,"lang":"en","type":"article","venue":"Transportation Research Interdisciplinary Perspectives","topic":"Urban Transport and Accessibility","field":"Social Sciences","cited_by":111,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Wellcome Trust","keywords":"Cycling; Pedestrian; Grocery store; Population; Business; Grocery shopping; Transport engineering; Gerontology; Geography; Marketing; Environmental health; Medicine; Engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000830193,0.0001836252,0.0002954925,0.0009786111,0.001177672,0.002373134,0.0005020074,0.0003518375,0.001714931],"category_scores_gemma":[0.003802622,0.0001786809,0.0003118229,0.001322861,0.0005347986,0.0003901562,0.001206066,0.0003215009,0.000189875],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002696357,"about_ca_system_score_gemma":0.002474275,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.5248978,"about_ca_topic_score_gemma":0.7990676,"domain_scores_codex":[0.9991574,0.0001994694,0.00006952223,0.00007143052,0.0003277798,0.0001743206],"domain_scores_gemma":[0.9982174,0.0002787937,0.0002458957,0.00004276035,0.0006969846,0.0005181605],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002739179,0.0003461017,0.9412752,0.0002213496,0.00007847072,0.0004828271,0.01091439,0.0005168573,0.0005630677,0.0003076289,0.0008306315,0.0441894],"study_design_scores_gemma":[0.00001018258,0.0002919353,0.9679074,0.0001446607,0.00003882423,0.000139287,0.0273151,0.0004677957,0.0001751325,0.0001003019,0.003389328,0.00001997454],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953002,0.0001635839,0.00006724826,0.00004109612,0.000004215621,0.00004840879,0.0001488314,0.000002234382,0.004224117],"genre_scores_gemma":[0.9977635,0.0002964403,0.0002814859,0.00002494829,0.000002327357,0.00005229484,0.000207661,0.000002593709,0.001368692],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4751022,"threshold_uncertainty_score":0.9558004,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.124768308781762,"score_gpt":0.4784337415017493,"score_spread":0.3536654327199873,"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."}}