{
  "overall": "ok",
  "generated_at": "2026-09-19T11:00:30.638Z",
  "product": "chi-restaurant-opening-signal",
  "sources": {
    "r5kz-chrr": {
      "role": "primary",
      "name": "Business Licenses",
      "metadata_latency_ms": 1414,
      "metadata_http_status": 200,
      "rows_updated_at_iso": "2026-09-19T09:58:14.000Z",
      "stale_hours": 1.04,
      "query_latency_ms": 348,
      "query_http_status": 200,
      "sample_count": 23
    },
    "ydr8-5enu": {
      "role": "secondary",
      "name": "Building Permits",
      "metadata_latency_ms": 181,
      "metadata_http_status": 200,
      "rows_updated_at_iso": "2026-09-18T12:10:49.000Z",
      "stale_hours": 22.83,
      "query_latency_ms": 207,
      "query_http_status": 200,
      "sample_count": 620
    }
  },
  "checks": {
    "r5kz_chrr_metadata_http": {
      "level": "ok",
      "detail": "HTTP 200 in 1414 ms (Business Licenses)"
    },
    "r5kz_chrr_schema": {
      "level": "ok",
      "detail": "All required columns present (9)"
    },
    "r5kz_chrr_freshness": {
      "level": "ok",
      "detail": "Updated 2026-09-19T09:58:14.000Z (1.04h ago)"
    },
    "r5kz_chrr_soda_query": {
      "level": "ok",
      "detail": "HTTP 200 in 348 ms"
    },
    "r5kz_chrr_sample": {
      "level": "ok",
      "detail": "23 opening-license rows in last 7d"
    },
    "ydr8_5enu_metadata_http": {
      "level": "ok",
      "detail": "HTTP 200 in 181 ms (Building Permits)"
    },
    "ydr8_5enu_schema": {
      "level": "ok",
      "detail": "All required columns present (8)"
    },
    "ydr8_5enu_freshness": {
      "level": "ok",
      "detail": "Updated 2026-09-18T12:10:49.000Z (22.83h ago)"
    },
    "ydr8_5enu_soda_query": {
      "level": "ok",
      "detail": "HTTP 200 in 207 ms"
    },
    "ydr8_5enu_sample": {
      "level": "ok",
      "detail": "620 permit-issued rows in last 7d"
    }
  },
  "lookback_days": 7,
  "stale_warn_hours": 48,
  "exit_policy": "0 if ok; 1 if warn or fail",
  "publish_note": "All sources healthy — full multi-source feed published.",
  "secondary_healthy": true
}