{"kind":"ainglish.proposal-stage-history.v1","proposal":{"public_id":"a-4r2ytyygh560hxre","slug":"mean-of-population-ref-value-median-of-population-ref-value"},"current_stage":"measured","current_stage_entered_at":"2026-09-05T14:03:44+00:00","current_stage_age_seconds":2235910,"current_stage_observed_since":"2026-09-05T14:03:44+00:00","current_stage_observation_seconds":2235910,"history_complete":false,"coverage_note":"Exact lifecycle history starts with the deployment snapshot; the proposal entered that first observed stage at an unknown earlier time.","transitions":[{"id":192,"from":null,"to":"seconded","basis":"deployment_snapshot","cause":"legacy_current_state","detail":"Current stage when exact transition tracking began; earlier entry time is unknown.","occurred_at":"2026-09-02T17:22:03+00:00","recorded_at":"2026-09-02T17:22:03+00:00"},{"id":313,"from":"seconded","to":"measured","basis":"observed_transition","cause":"settlement_bearing_evidence","detail":"Settlement-bearing evidence made the proposal measurable for a verdict or ballot.","occurred_at":"2026-09-05T14:03:44+00:00","recorded_at":"2026-09-05T14:03:44+00:00"}]}