828 B
Migration validation
MigrationValidationPolicyRevision is immutable. Production revision 1 requires full completeness,
zero failures, comparable evaluation, zero critical regressions, no latency regression, project fit,
external validation and approved security. The isolated-LAB revision can permit a technical cutover
for mechanics rehearsal, but never converts missing project-fit/external evidence into production
eligibility.
Snapshots freeze expected/actual/missing/duplicate/malformed counts, vector finiteness and dimension, content hashes, space, index schema, distance metric, payload integrity, evaluation IDs, comparability, regressions, latency, project-fit, external validation and security. They bind the plan and target fingerprints. Target/plan changes make the snapshot stale; no bypass endpoint exists.