{
  "study": "AI Overview coverage, global SaaS category vs local services",
  "publisher": "Meridian15",
  "collected": "2026-08-01",
  "engine": "Google",
  "source": "DataForSEO SERP API",
  "queries": 38,
  "findings": {
    "aiSearchTools": {
      "queries": 20,
      "market": "US",
      "aiOverview": "20/20 (100%)",
      "localPack": "0/20 (0%)"
    },
    "localServices": {
      "queries": 18,
      "markets": "US (6) + Canada (12)",
      "aiOverview": "0/18 (0%)",
      "localPack": "17/18 (94%)"
    },
    "marketControl": "US local 0/6 and Canada local 0/12 both returned zero AI Overviews, so the split follows query type rather than market.",
    "coOccurrence": "Across all 38 SERPs, AI Overview and local pack never appeared together."
  },
  "notes": "Feature presence is read mechanically from the SERP response; no manual classification is involved. One engine, one day, two categories. Snapshot, not trend."
}