{
  "schema_version": 1,
  "observed_at": "2026-07-27T19:56:41Z",
  "origin": "https://alphatest-andymontgomery-9773s-projects.vercel.app/blueprint/integrator_api/implementation@formative/api",
  "credential_material_recorded": false,
  "contract": {
    "health": { "status": 200, "testKind": "formative", "releaseState": "ready" },
    "anonymous_list": { "status": 401, "content_type": "application/problem+json", "problem_slug": "authentication-required" },
    "authenticated_list": { "status": 200, "upstream": "Content", "upstream_response_class": "2xx" },
    "create": {
      "status": 202,
      "location_shape": "./operations/{uuid}",
      "idempotency_replayed": true,
      "terminal_status": "ready",
      "case_response_classes": ["2xx", "2xx"],
      "content_response_classes": ["2xx", "2xx"]
    },
    "detail": {
      "passingRule": { "testKind": "formative", "criteria": { "type": "per_standard", "minimumPercent": 80 } },
      "maxItemOverlap": 1,
      "maxItemOverlap_wire_type": "number_ratio_0_to_1",
      "kcCoverage_owner": "Content test_spec sidecar",
      "itemTypeMix_owner": "Content test_spec sidecar"
    },
    "coverage": { "status": 409, "problem_slug": "coverage-not-applicable", "retryable_field": "omitted", "retry_guidance": "change the request; do not retry unchanged" },
    "calibration_delta": {
      "availability": "not_mounted_at_formative_origin",
      "observed_status": 404,
      "observed_problem_slug": "route-not-found",
      "known_gap": "The current detail text says the route is not part of the documented v1 surface even though it is documented for the mastery-gate/reports-service surface. Clients must not treat this 404 as blueprint absence."
    }
  },
  "source": "Sanitized from implementation@formative/attempt-1-verification-20260727.json and its deployed contract smoke; no JWT, raw idempotency key, tenant payload, or private learning fact is retained."
}