{"version":"ew-v4","decisions":[{"phase":"E1","decision":"complete","result":"One national frame and reconciled inventory; no outcome-based eligibility.","outstanding":"Nationwide mileage dependence is a later modelling gate."},{"phase":"E2","decision":"complete with interpretation limits","result":"Seven additional Census features; no-car reused from v1. All 35,672 values and fixed national bands.","outstanding":"2021 commuting and home working describe pandemic-era resident participation, not current road flows."},{"phase":"E3","decision":"complete for accessibility; stop density deferred","result":"Four separate DfT mode scores on all 35,672 areas.","outstanding":"NaPTAN stop_density remains its existing deferred candidate. Accessibility is not observed activity."},{"phase":"E4","decision":"partial; exact daily heat deferred","result":"2025 NO2 and PM2.5 cover all areas. Separately named strictly >25°C 1991–2020 normal covers 35,365.","outstanding":"Inclusive >=25°C and >=30°C need registered daily CEDA files. The normal is not a replacement. Retain 2025 air model break and 307 missing climate areas."},{"phase":"E5","decision":"diagnostics released; national ranking deferred","result":"Four own-territorial-force crime rates on 26,627 areas each; all national bands withheld.","outstanding":"Resolve force-month gaps, contradictory Crime IDs and incomplete geolocation before a new national ranking decision. Vehicle crime is not theft only; insurer-peril validation separate."},{"phase":"E6","decision":"diagnostics released; speed ranking and flow surface deferred","result":"Two gated speed shares on 1,547 areas; unknown-length bounds and counter audit retained.","outstanding":"95% tag-coverage is not national representativeness. Matched authority segment checks, historical limits and held-out activity-surface validation remain open. No national flow deciles."},{"phase":"E7","decision":"provisional authority context released","result":"Bankruptcy and insolvency rates inherited on all 35,672 areas from 316 reporting areas; sensitivity view retained.","outstanding":"Mid-2024 adult denominator used for 2025 rates; no within-authority variation. Cluster/shared-context checks required in later models."},{"phase":"E8","decision":"frozen with recorded deferrals","result":"62-candidate national lookup, 38 banded features, six diagnostic-only features and 18 deferred candidates. All geography summaries and reproducibility kit published.","outstanding":"Predictive validation and insurer trials are subsequent work. Desktop/mobile browser interaction checks unavailable in this execution environment."}]}