{"id":"W2029575416","doi":"10.1177/0042098012443865","title":"The Point of Diminishing Returns: An Examination of Expanding Vancouver’s Insite","year":2012,"lang":"en","type":"article","venue":"Urban Studies","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":42,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Activity-based costing; Addiction; Point (geometry); Government (linguistics); Business; Public economics; Medicine; Economics; Marketing; Psychiatry","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":[0.006335204,0.000242104,0.0006684179,0.002208723,0.001669366,0.004745125,0.001751798,0.0007732029,0.005534354],"category_scores_gemma":[0.03860721,0.0001740864,0.0006865247,0.003489591,0.002306039,0.00169885,0.00260667,0.001463288,0.000164534],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01451548,"about_ca_system_score_gemma":0.009335794,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.4144682,"about_ca_topic_score_gemma":0.6098955,"domain_scores_codex":[0.9933419,0.003424494,0.0002217833,0.000303206,0.001528464,0.001180168],"domain_scores_gemma":[0.9594933,0.02451433,0.004195058,0.001281866,0.00808215,0.002433401],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002641682,0.000954408,0.7599998,0.0008122256,0.001071399,0.001544146,0.007603607,0.007221246,0.001037498,0.03544071,0.003686535,0.1779867],"study_design_scores_gemma":[0.0001331479,0.001131307,0.9389987,0.0004571354,0.000481307,0.0003748908,0.03109231,0.005099493,0.0003377933,0.006251736,0.01559115,0.00005096519],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.958069,0.001691863,0.000438129,0.002889665,0.0000126072,0.0001083962,0.0003777475,0.000008984851,0.0364036],"genre_scores_gemma":[0.9970762,0.000618894,0.000171017,0.0003297691,0.000009318002,0.00002093967,0.00009865382,0.000004422378,0.001670847],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5855318,"threshold_uncertainty_score":0.8241115,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09565566937922809,"score_gpt":0.3750882718071067,"score_spread":0.2794326024278787,"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."}}