{"band_summary":{"high":1},"countries":1,"country_filter":"JP","generated_at":"2026-09-21T12:19:16Z","methodology":"Composite data-confidence (0-100) = 0.35*freshness + 0.30*volume + 0.20*stability + 0.15*source_diversity, last 30 days. freshness: 1.0 <=24h, 0.7 <=7d, 0.3 <=30d, 0 stale. volume saturates at 500 measurements. stability from daily-count CV (1.0 <0.6, 0.6 <1.2, 0.2 bursty). sources saturate at 3. Bands: high >=70, medium >=40, low <40. A LOW score means weight that country's verdicts with caution - NOT that it is uncensored. Read-only; pairs with /v1/measurement/freshness + /coverage.","quality":{"JP":{"confidence_band":"high","daily_cv":0.355,"data_confidence":100,"distinct_domains":526,"hours_since_measured":0.1,"measurements_30d":11436,"sources":4}},"schema":"voidly-measurement-quality/v1","source":"Voidly (https://voidly.ai) - please credit 'Voidly' as the source."}