{
  "stage": "domain-design",
  "upstream_ids": ["US1", "US2", "US3", "US4", "US5", "US6", "US7", "US8", "US9", "US10"],
  "coverage": [
    { "id": "US1", "status": "OK", "target": "Generator" },
    { "id": "US2", "status": "OK", "target": "Generator (MastheadConfig)" },
    { "id": "US3", "status": "OK", "target": "Funnies" },
    { "id": "US4", "status": "OK", "target": "Generator (Article)" },
    { "id": "US5", "status": "OK", "target": "Generator" },
    { "id": "US6", "status": "OK", "target": "Generator" },
    { "id": "US7", "status": "OK", "target": "Generator (MastheadConfig/Issue)" },
    { "id": "US8", "status": "OK", "target": "AiDraft" },
    { "id": "US9", "status": "OK", "target": "AiDraft (DraftBundle), Generator (review handoff)" },
    { "id": "US10", "status": "OK", "target": "Generator (empty state)" }
  ]
}