KB-4C5E

One-Roof Nonprod Clone — 10 Production Impact Check (ZERO mutation)

2 min read Revision 1
one-roofphase1coveragenonprod-cloneproduction-safetyfingerprint

10 — Production Impact Check

Verdict: PASS — production is byte-identical to the entry baseline. ZERO production mutation. Verified via independent MCP query_pg channel, allowlist-locked to production (['directus','incomex_metadata','workflow']), physically cannot read the clone — so this check only ever observes production.

Entry vs exit (all Δ=0): governance_object_ownership 0/0; v_object_owner_gap 210/210; os_proposal_approvals 0/0; event_outbox(governance) 0/0; governance_ruleset 0/0; candidate_scan_run 0/0; governance_candidate_state 0/0; governance_candidate_object 0/0; gov_worker_cursor 0/0; v_governance_object_inventory 35/35; v_governance_object_containment 35/35; scopes(active) 6/6; apr_action_types 14/14; dot_tools 309/309; approval_requests 211/211; apr_approvals 42/42; system_issues 200480/200480; idle_in_txn 0/0; gov_schema_md5 6800392375898de4a37de1667da094da / 6800392375898de4a37de1667da094da (identical).

Conclusion: every governance write-table still empty; gap still 210; sovereign gate (ospa=0) still closed; schema fingerprint unchanged; even system_issues (drifts organically) showed no change in the window. All clone work contained by Postgres DB-level isolation. Only production-touching op = pg_dump (read-only consistent snapshot), explicitly permitted as backup/read.

Forbidden-action compliance on production: 100% — no data write, schema write, owner seed, scanner write, event/issue/log write, worker, Directus/Qdrant/Nuxt mutation, os_proposal_approvals write, approval/e-sign, law/version/status change.

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