curl --request GET \
  --url https://api.mnemom.ai/v1/orgs/{org_id}/governance/coverage \
  --header 'Authorization: Bearer <token>'

{
  "org_id": "<string>",
  "window_days": 2,
  "by_source": {},
  "by_severity": {},
  "totals": {
    "fired": 1,
    "open": 1,
    "median_time_to_ack_seconds": 1
  }
}