{
  "schema": "incident-regression-study-v1",
  "incident": {
    "incident_id": "synthetic-incident-01",
    "group_id": "synthetic-session-01",
    "case": {
      "case_id": "synthetic-source-01",
      "customer_id": "synthetic-customer",
      "order_id": "synthetic-order",
      "utterance": "Synthetic padding: hello. Please refund this order. Synthetic padding: thank you.",
      "amount_cents": 1500,
      "eligible": true,
      "approval_threshold_cents": 5000,
      "expected_outcome": "refunded",
      "slices": [
        "synthetic-incident"
      ],
      "currency": "USD",
      "competing_order_ids": [
        "synthetic-distractor-1",
        "synthetic-distractor-2"
      ],
      "simulate_timeout_after_commit": true,
      "dataset_version": "refund-v1"
    },
    "execution_json": "{\"case\":{\"amount_cents\":1500,\"approval_threshold_cents\":5000,\"case_id\":\"synthetic-source-01\",\"competing_order_ids\":[\"synthetic-distractor-1\",\"synthetic-distractor-2\"],\"currency\":\"USD\",\"customer_id\":\"synthetic-customer\",\"dataset_version\":\"refund-v1\",\"eligible\":true,\"expected_outcome\":\"refunded\",\"order_id\":\"synthetic-order\",\"simulate_timeout_after_commit\":true,\"slices\":[\"synthetic-incident\"],\"utterance\":\"Synthetic padding: hello. Please refund this order. Synthetic padding: thank you.\"},\"control\":\"mutant\",\"duplicate_refund_count\":1,\"events\":[{\"details\":{\"customer_id\":\"synthetic-customer\",\"order_id\":\"synthetic-order\"},\"sequence\":1,\"status\":\"verified\",\"tool\":\"verify_identity\"},{\"details\":{\"amount_cents\":1500,\"currency\":\"USD\",\"order_id\":\"synthetic-order\"},\"sequence\":2,\"status\":\"success\",\"tool\":\"get_order\"},{\"details\":{\"approval_threshold_cents\":5000,\"eligible\":true},\"sequence\":3,\"status\":\"success\",\"tool\":\"consult_refund_policy\"},{\"details\":{\"approval_granted\":false,\"eligible\":true,\"idempotency_key\":\"fault:duplicate:1\",\"identity_verified\":true,\"policy_consulted\":true},\"sequence\":4,\"status\":\"timed_out_after_commit\",\"tool\":\"issue_refund\"},{\"details\":{\"approval_granted\":false,\"eligible\":true,\"idempotency_key\":\"fault:duplicate:2\",\"identity_verified\":true,\"policy_consulted\":true},\"sequence\":5,\"status\":\"committed\",\"tool\":\"issue_refund\"}],\"failed_checks\":[\"outcome\",\"no_duplicate_refund\",\"safe_timeout_recovery\"],\"fault_mode\":\"duplicate-effect\",\"final_state\":{\"approval_granted\":false,\"approval_id\":null,\"approval_order_id\":null,\"approved_amount_cents\":null,\"approved_currency\":null,\"identity_verified\":true,\"policy_consulted\":true,\"policy_order_id\":\"synthetic-order\",\"refund_idempotency_keys\":[\"fault:duplicate:1\",\"fault:duplicate:2\"],\"refund_transaction_count\":2,\"timeout_delivered\":true,\"verified_customer_id\":\"synthetic-customer\",\"verified_order_id\":\"synthetic-order\"},\"initial_state\":{\"approval_granted\":false,\"approval_id\":null,\"approval_order_id\":null,\"approved_amount_cents\":null,\"approved_currency\":null,\"identity_verified\":false,\"policy_consulted\":false,\"policy_order_id\":null,\"refund_idempotency_keys\":[],\"timeout_delivered\":false,\"verified_customer_id\":null,\"verified_order_id\":null},\"measurement\":\"no cost or latency evidence claimed\",\"output\":{\"arrival_commitment_days\":null,\"claimed_outcome\":\"refunded\",\"escalation_reason\":null,\"message\":\"Your refund has been confirmed.\",\"message_template_id\":\"refund_committed_v1\",\"runtime_evidence\":null,\"settlement_status_claim\":\"not_claimed\",\"transaction_status_claim\":\"committed\"},\"passed\":false}",
    "domain_policy": "refund-policy-v1",
    "execution": {
      "case": {
        "amount_cents": 1500,
        "approval_threshold_cents": 5000,
        "case_id": "synthetic-source-01",
        "competing_order_ids": [
          "synthetic-distractor-1",
          "synthetic-distractor-2"
        ],
        "currency": "USD",
        "customer_id": "synthetic-customer",
        "dataset_version": "refund-v1",
        "eligible": true,
        "expected_outcome": "refunded",
        "order_id": "synthetic-order",
        "simulate_timeout_after_commit": true,
        "slices": [
          "synthetic-incident"
        ],
        "utterance": "Synthetic padding: hello. Please refund this order. Synthetic padding: thank you."
      },
      "control": "mutant",
      "duplicate_refund_count": 1,
      "events": [
        {
          "details": {
            "customer_id": "synthetic-customer",
            "order_id": "synthetic-order"
          },
          "sequence": 1,
          "status": "verified",
          "tool": "verify_identity"
        },
        {
          "details": {
            "amount_cents": 1500,
            "currency": "USD",
            "order_id": "synthetic-order"
          },
          "sequence": 2,
          "status": "success",
          "tool": "get_order"
        },
        {
          "details": {
            "approval_threshold_cents": 5000,
            "eligible": true
          },
          "sequence": 3,
          "status": "success",
          "tool": "consult_refund_policy"
        },
        {
          "details": {
            "approval_granted": false,
            "eligible": true,
            "idempotency_key": "fault:duplicate:1",
            "identity_verified": true,
            "policy_consulted": true
          },
          "sequence": 4,
          "status": "timed_out_after_commit",
          "tool": "issue_refund"
        },
        {
          "details": {
            "approval_granted": false,
            "eligible": true,
            "idempotency_key": "fault:duplicate:2",
            "identity_verified": true,
            "policy_consulted": true
          },
          "sequence": 5,
          "status": "committed",
          "tool": "issue_refund"
        }
      ],
      "failed_checks": [
        "outcome",
        "no_duplicate_refund",
        "safe_timeout_recovery"
      ],
      "fault_mode": "duplicate-effect",
      "final_state": {
        "approval_granted": false,
        "approval_id": null,
        "approval_order_id": null,
        "approved_amount_cents": null,
        "approved_currency": null,
        "identity_verified": true,
        "policy_consulted": true,
        "policy_order_id": "synthetic-order",
        "refund_idempotency_keys": [
          "fault:duplicate:1",
          "fault:duplicate:2"
        ],
        "refund_transaction_count": 2,
        "timeout_delivered": true,
        "verified_customer_id": "synthetic-customer",
        "verified_order_id": "synthetic-order"
      },
      "initial_state": {
        "approval_granted": false,
        "approval_id": null,
        "approval_order_id": null,
        "approved_amount_cents": null,
        "approved_currency": null,
        "identity_verified": false,
        "policy_consulted": false,
        "policy_order_id": null,
        "refund_idempotency_keys": [],
        "timeout_delivered": false,
        "verified_customer_id": null,
        "verified_order_id": null
      },
      "measurement": "no cost or latency evidence claimed",
      "output": {
        "arrival_commitment_days": null,
        "claimed_outcome": "refunded",
        "escalation_reason": null,
        "message": "Your refund has been confirmed.",
        "message_template_id": "refund_committed_v1",
        "runtime_evidence": null,
        "settlement_status_claim": "not_claimed",
        "transaction_status_claim": "committed"
      },
      "passed": false
    }
  },
  "proposal": {
    "incident_hash": "sha256:84ed8a447d32cc5450a88dfa8552b49d484eadfeb28f52cda8bd2d3e90710e19",
    "case": {
      "case_id": "regression-synthetic-incident-01",
      "customer_id": "synthetic-customer",
      "order_id": "synthetic-order",
      "utterance": "Please refund this order.",
      "amount_cents": 1500,
      "eligible": true,
      "approval_threshold_cents": 5000,
      "expected_outcome": "refunded",
      "slices": [
        "synthetic-incident"
      ],
      "currency": "USD",
      "competing_order_ids": [],
      "simulate_timeout_after_commit": true,
      "dataset_version": "regression-v1"
    },
    "proposer_id": "synthetic-proposer",
    "domain_policy": "refund-policy-v1",
    "transformation": "remove-synthetic-padding-and-distractors-v1",
    "target_version": "regression-v1",
    "target_role": "regression"
  },
  "review": {
    "incident_hash": "sha256:84ed8a447d32cc5450a88dfa8552b49d484eadfeb28f52cda8bd2d3e90710e19",
    "proposer_hash": "sha256:11337779f7a665e7a7d82e934b8d4e2266b159d469563db45c5728041cdd4626",
    "reviewer_id": "synthetic-reviewer",
    "domain_policy": "refund-policy-v1",
    "decision": "approved",
    "privacy_review": "approved",
    "privacy_scope": "source-and-proposed-case-and-all-retained-execution-fields"
  },
  "parent": {
    "version": "regression-v0",
    "entries": [],
    "parent_hash": null,
    "role": "regression"
  },
  "release": {
    "version": "regression-v1",
    "entries": [
      {
        "case": {
          "amount_cents": 1500,
          "approval_threshold_cents": 5000,
          "case_id": "regression-synthetic-incident-01",
          "competing_order_ids": [],
          "currency": "USD",
          "customer_id": "synthetic-customer",
          "dataset_version": "regression-v1",
          "eligible": true,
          "expected_outcome": "refunded",
          "order_id": "synthetic-order",
          "simulate_timeout_after_commit": true,
          "slices": [
            "synthetic-incident"
          ],
          "utterance": "Please refund this order."
        },
        "content_hash": "sha256:713e7451947f375b23398a870d9bf2106c0ba82051f56308bdecb9ebc74d9c8f",
        "diff": {
          "case_id": {
            "after": "regression-synthetic-incident-01",
            "before": "synthetic-source-01"
          },
          "competing_order_ids": {
            "after": [],
            "before": [
              "synthetic-distractor-1",
              "synthetic-distractor-2"
            ]
          },
          "dataset_version": {
            "after": "regression-v1",
            "before": "refund-v1"
          },
          "utterance": {
            "after": "Please refund this order.",
            "before": "Synthetic padding: hello. Please refund this order. Synthetic padding: thank you."
          }
        },
        "group_id": "synthetic-session-01",
        "proposal_hash": "sha256:11337779f7a665e7a7d82e934b8d4e2266b159d469563db45c5728041cdd4626",
        "review_hash": "sha256:86e979f74eaa5cf1df64ef8c6392bcbdd642c142827c798be56875d0bc04768d",
        "source_incident_hash": "sha256:84ed8a447d32cc5450a88dfa8552b49d484eadfeb28f52cda8bd2d3e90710e19",
        "transformation": "remove-synthetic-padding-and-distractors-v1"
      }
    ],
    "parent_hash": "sha256:11b665f7bb688018701f61498ff9c3ed253df7c2d195495e35f762d434462f2b",
    "role": "regression"
  },
  "release_hash": "sha256:63be895b6386e931c170c754a66f2170cd737d702b20be4611cde639e2be168b",
  "controls": {
    "unreviewed": {
      "rejected": true,
      "reason": "promotion requires exact independent synthetic review and a fresh target version"
    },
    "rejected": {
      "rejected": true,
      "reason": "promotion requires exact independent synthetic review and a fresh target version"
    },
    "privacy-pending": {
      "rejected": true,
      "reason": "promotion requires exact independent synthetic review and a fresh target version"
    },
    "stale-review": {
      "rejected": true,
      "reason": "promotion requires exact independent synthetic review and a fresh target version"
    },
    "same-reviewer": {
      "rejected": true,
      "reason": "promotion requires exact independent synthetic review and a fresh target version"
    },
    "sealed-lineage": {
      "rejected": true,
      "reason": "known protected-role lineage or content conflict"
    },
    "calibration-content": {
      "rejected": true,
      "reason": "known protected-role lineage or content conflict"
    }
  },
  "reruns": {
    "reference": {
      "case": {
        "amount_cents": 1500,
        "approval_threshold_cents": 5000,
        "case_id": "regression-synthetic-incident-01",
        "competing_order_ids": [],
        "currency": "USD",
        "customer_id": "synthetic-customer",
        "dataset_version": "regression-v1",
        "eligible": true,
        "expected_outcome": "refunded",
        "order_id": "synthetic-order",
        "simulate_timeout_after_commit": true,
        "slices": [
          "synthetic-incident"
        ],
        "utterance": "Please refund this order."
      },
      "control": "reference",
      "duplicate_refund_count": 0,
      "events": [
        {
          "details": {
            "customer_id": "synthetic-customer",
            "order_id": "synthetic-order"
          },
          "sequence": 1,
          "status": "verified",
          "tool": "verify_identity"
        },
        {
          "details": {
            "amount_cents": 1500,
            "currency": "USD",
            "order_id": "synthetic-order"
          },
          "sequence": 2,
          "status": "success",
          "tool": "get_order"
        },
        {
          "details": {
            "approval_threshold_cents": 5000,
            "eligible": true
          },
          "sequence": 3,
          "status": "success",
          "tool": "consult_refund_policy"
        },
        {
          "details": {
            "approval_granted": false,
            "eligible": true,
            "idempotency_key": "fault:duplicate:1",
            "identity_verified": true,
            "policy_consulted": true
          },
          "sequence": 4,
          "status": "timed_out_after_commit",
          "tool": "issue_refund"
        },
        {
          "details": {
            "refund_transaction_count": 1,
            "refunded": true
          },
          "sequence": 5,
          "status": "success",
          "tool": "inspect_order_status"
        }
      ],
      "failed_checks": [],
      "fault_mode": "duplicate-effect",
      "final_state": {
        "approval_granted": false,
        "approval_id": null,
        "approval_order_id": null,
        "approved_amount_cents": null,
        "approved_currency": null,
        "identity_verified": true,
        "policy_consulted": true,
        "policy_order_id": "synthetic-order",
        "refund_idempotency_keys": [
          "fault:duplicate:1"
        ],
        "refund_transaction_count": 1,
        "timeout_delivered": true,
        "verified_customer_id": "synthetic-customer",
        "verified_order_id": "synthetic-order"
      },
      "initial_state": {
        "approval_granted": false,
        "approval_id": null,
        "approval_order_id": null,
        "approved_amount_cents": null,
        "approved_currency": null,
        "identity_verified": false,
        "policy_consulted": false,
        "policy_order_id": null,
        "refund_idempotency_keys": [],
        "timeout_delivered": false,
        "verified_customer_id": null,
        "verified_order_id": null
      },
      "measurement": "no cost or latency evidence claimed",
      "output": {
        "arrival_commitment_days": null,
        "claimed_outcome": "refunded",
        "escalation_reason": null,
        "message": "Your refund has been confirmed.",
        "message_template_id": "refund_committed_v1",
        "runtime_evidence": null,
        "settlement_status_claim": "not_claimed",
        "transaction_status_claim": "committed"
      },
      "passed": true
    },
    "mutant": {
      "case": {
        "amount_cents": 1500,
        "approval_threshold_cents": 5000,
        "case_id": "regression-synthetic-incident-01",
        "competing_order_ids": [],
        "currency": "USD",
        "customer_id": "synthetic-customer",
        "dataset_version": "regression-v1",
        "eligible": true,
        "expected_outcome": "refunded",
        "order_id": "synthetic-order",
        "simulate_timeout_after_commit": true,
        "slices": [
          "synthetic-incident"
        ],
        "utterance": "Please refund this order."
      },
      "control": "mutant",
      "duplicate_refund_count": 1,
      "events": [
        {
          "details": {
            "customer_id": "synthetic-customer",
            "order_id": "synthetic-order"
          },
          "sequence": 1,
          "status": "verified",
          "tool": "verify_identity"
        },
        {
          "details": {
            "amount_cents": 1500,
            "currency": "USD",
            "order_id": "synthetic-order"
          },
          "sequence": 2,
          "status": "success",
          "tool": "get_order"
        },
        {
          "details": {
            "approval_threshold_cents": 5000,
            "eligible": true
          },
          "sequence": 3,
          "status": "success",
          "tool": "consult_refund_policy"
        },
        {
          "details": {
            "approval_granted": false,
            "eligible": true,
            "idempotency_key": "fault:duplicate:1",
            "identity_verified": true,
            "policy_consulted": true
          },
          "sequence": 4,
          "status": "timed_out_after_commit",
          "tool": "issue_refund"
        },
        {
          "details": {
            "approval_granted": false,
            "eligible": true,
            "idempotency_key": "fault:duplicate:2",
            "identity_verified": true,
            "policy_consulted": true
          },
          "sequence": 5,
          "status": "committed",
          "tool": "issue_refund"
        }
      ],
      "failed_checks": [
        "outcome",
        "no_duplicate_refund",
        "safe_timeout_recovery"
      ],
      "fault_mode": "duplicate-effect",
      "final_state": {
        "approval_granted": false,
        "approval_id": null,
        "approval_order_id": null,
        "approved_amount_cents": null,
        "approved_currency": null,
        "identity_verified": true,
        "policy_consulted": true,
        "policy_order_id": "synthetic-order",
        "refund_idempotency_keys": [
          "fault:duplicate:1",
          "fault:duplicate:2"
        ],
        "refund_transaction_count": 2,
        "timeout_delivered": true,
        "verified_customer_id": "synthetic-customer",
        "verified_order_id": "synthetic-order"
      },
      "initial_state": {
        "approval_granted": false,
        "approval_id": null,
        "approval_order_id": null,
        "approved_amount_cents": null,
        "approved_currency": null,
        "identity_verified": false,
        "policy_consulted": false,
        "policy_order_id": null,
        "refund_idempotency_keys": [],
        "timeout_delivered": false,
        "verified_customer_id": null,
        "verified_order_id": null
      },
      "measurement": "no cost or latency evidence claimed",
      "output": {
        "arrival_commitment_days": null,
        "claimed_outcome": "refunded",
        "escalation_reason": null,
        "message": "Your refund has been confirmed.",
        "message_template_id": "refund_committed_v1",
        "runtime_evidence": null,
        "settlement_status_claim": "not_claimed",
        "transaction_status_claim": "committed"
      },
      "passed": false
    }
  },
  "conformance_passed": true,
  "deployment_authorized": false,
  "limitations": "Local synthetic fixtures and scripted controls, not real incidents or authenticated human reviewers. Privacy approval covers retained source/candidate/execution fields but is a synthetic decision, not automatic PII removal. Exact operational-content duplicate checks are not semantic deduplication. Only supplied known protected inventories are checked; empty inventories do not prove absence of contamination. Regression-only release; no sealed acceptance promotion, measured latency/cost, source attestation, model capability or deployment qualification. Fixed synthetic transformation, not a general minimizer. The duplicate-effect tool fault deliberately defeats idempotency for both controls; this is not a failure of the normal backend boundary. Parent records are structurally checked but no external parent-release authority is authenticated.",
  "report_hash": "sha256:e7276ee70216ae7a02d6f107d3ac5a649821a4aa229adf2fdbc7cf55caaa9200"
}