{
  "taxonomy": "evaluation-regression-suite-failure-taxonomy",
  "classes": [
    {"id": "unsupported_claim", "owner": "knowledge", "default_action": "repair source mapping and retest affected cases"},
    {"id": "unsafe_action", "owner": "risk", "default_action": "block release and review authority policy"},
    {"id": "permission_leak", "owner": "security", "default_action": "rollback access policy and audit exposed traces"},
    {"id": "tool_misuse", "owner": "platform", "default_action": "tighten tool contract and add negative case"},
    {"id": "latency_regression", "owner": "sre", "default_action": "review routing, retrieval, and cache behavior"},
    {"id": "cost_drift", "owner": "ai_economics", "default_action": "route optimization or exception approval"}
  ]
}