{"launch_date":"2026-03-09","km_explored":2.512619372708659,"km_explored_no_overlap":1.3149892342395089,"km_explored_multiple_users":0.3584629956901842,"km_explored_single_user":0.9565262385493247,"km_needs_reaudit":0,"km_explorable":45.35157704094656,"km_by_status":{"open":45.35157704094656,"no_imagery":1192.4843575933648,"closed":335.518262638184,"disabled":0.2640919472869679},"user_counts":{"all_users":8,"labelers":3,"validators":6,"registered":2,"anonymous":4,"turker":0,"researcher":2},"labels":{"count":13348,"count_with_severity":329,"avg_label_timestamp":"2026-09-08T08:12:18.248462-07:00","avg_timestamp_last_100_labels":"2026-09-24T15:38:21.111Z","avg_age_of_image_when_labeled":"647 days","stddev_label_timestamp":"14 days","stddev_age_of_image_when_labeled":"146 days","CurbRamp":{"count":13079,"count_with_severity":117,"severity_mean":1.5042735042735043,"severity_stddev":0.5353685746823788},"NoCurbRamp":{"count":6,"count_with_severity":6,"severity_mean":2.1666666666666665,"severity_stddev":0.752772652709081},"Obstacle":{"count":11,"count_with_severity":11,"severity_mean":1.4545454545454546,"severity_stddev":0.6875516509523286},"SurfaceProblem":{"count":123,"count_with_severity":123,"severity_mean":1.7235772357723578,"severity_stddev":0.7714241992673339},"Crosswalk":{"count":68,"count_with_severity":68,"severity_mean":1.4117647058823528,"severity_stddev":0.5527487382988377},"Signal":{"count":51,"count_with_severity":null,"severity_mean":null,"severity_stddev":null},"NoSidewalk":{"count":1,"count_with_severity":null,"severity_mean":null,"severity_stddev":null},"Occlusion":{"count":5,"count_with_severity":null,"severity_mean":null,"severity_stddev":null},"Other":{"count":4,"count_with_severity":4,"severity_mean":3,"severity_stddev":0}},"validations":{"combined":{"total_validations":1106,"Overall":{"validated":1083,"agreed":1032,"disagreed":51,"accuracy":0.9529085872576177,"has_a_validation":1099},"CurbRamp":{"validated":1058,"agreed":1009,"disagreed":49,"accuracy":0.9536862003780718,"has_a_validation":1074},"NoCurbRamp":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Obstacle":{"validated":2,"agreed":1,"disagreed":1,"accuracy":0.5,"has_a_validation":2},"SurfaceProblem":{"validated":1,"agreed":1,"disagreed":0,"accuracy":1,"has_a_validation":1},"Crosswalk":{"validated":12,"agreed":11,"disagreed":1,"accuracy":0.9166666666666666,"has_a_validation":12},"Signal":{"validated":10,"agreed":10,"disagreed":0,"accuracy":1,"has_a_validation":10},"NoSidewalk":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Occlusion":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Other":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0}},"human":{"total_validations":1106,"Overall":{"validated":1083,"agreed":1032,"disagreed":51,"accuracy":0.9529085872576177,"has_a_validation":1099},"CurbRamp":{"validated":1058,"agreed":1009,"disagreed":49,"accuracy":0.9536862003780718,"has_a_validation":1074},"NoCurbRamp":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Obstacle":{"validated":2,"agreed":1,"disagreed":1,"accuracy":0.5,"has_a_validation":2},"SurfaceProblem":{"validated":1,"agreed":1,"disagreed":0,"accuracy":1,"has_a_validation":1},"Crosswalk":{"validated":12,"agreed":11,"disagreed":1,"accuracy":0.9166666666666666,"has_a_validation":12},"Signal":{"validated":10,"agreed":10,"disagreed":0,"accuracy":1,"has_a_validation":10},"NoSidewalk":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Occlusion":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Other":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0}},"ai":{"total_validations":0,"Overall":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"CurbRamp":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"NoCurbRamp":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Obstacle":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"SurfaceProblem":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Crosswalk":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Signal":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"NoSidewalk":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Occlusion":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0},"Other":{"validated":0,"agreed":0,"disagreed":0,"accuracy":null,"has_a_validation":0}}},"ai_stats":{"Overall":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}},"CurbRamp":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}},"NoCurbRamp":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}},"Obstacle":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}},"SurfaceProblem":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}},"Crosswalk":{"human_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0},"admin_majority_vote":{"ai_yes_maj_vote_concurs":0,"ai_yes_maj_vote_differs":0,"ai_no_maj_vote_differs":0,"ai_no_maj_vote_concurs":0}}}}