{
  "stage": "reference",
  "passed": true,
  "source": "relume-mcp",
  "completeSource": true,
  "notes": "Header15 complete source was retrieved through the authenticated Relume MCP during the current header-family batch before this isolated implementation. The persisted brief contains only sanitized anatomy and responsive facts; protected source, copy, classes, dependencies, and URLs are excluded."
}