08 — Final GO / NO-GO for Next Step

F-5 outcome: PASS — ownership-seeding rollback-only rehearsal complete; coverage model proven live; zero persistent mutation.

Decision matrix:

• F-6′ larger rollback-only seed rehearsal (multi-group × multi-scope, still BEGIN..ROLLBACK): GO — safe, no new authorization needed.
• GPT review of F-5: GO — parallel, read-only.
• Human B-RATIFY (L2 quorum + L4 e-sign of auth model): GO (human-only) — the sole unblock for persistence.
• F-6 ownership-seed COMMIT (TEST_MODE): NO-GO — requires L2+L4 ratification AND ospa≥1 (currently 0).
• Scanner/worker/backfill production run: NO-GO — activation-gated.
• Event emit / handler / DOT / UI activation: NO-GO — activation-gated.

Recommended next macro: ONE_ROOF_PHASE1_COVERAGE_DRY_RUN_F6_LARGE_SEED_ROLLBACK_ONLY (rehearse full-scale gap reduction, still rollback-only) in parallel with GPT review of F-5 and human B-RATIFY (the only path to persistent activation).

Activation: NO-GO. Unchanged. L2+L4 ratification DEFERRED, not solved.

Remaining blockers: (1) L2 quorum approval of auth model (human); (2) L4 President e-signature (human, out-of-band in Directus); (3) os_proposal_approvals ≥ 1 (currently 0) — machine-checkable evidence of #1/#2. Until all three clear, every step from owner-persistence onward stays NO-GO.