{
  "dataset": "acnc-register",
  "from": "2026-09-28",
  "to": "2026-10-05",
  "rows_from": 66399,
  "rows_to": 66430,
  "key": [],
  "schema": {
    "fields_added": [],
    "fields_removed": [],
    "fields_retyped": []
  },
  "note": "No key is declared, so rows are compared by count only."
}