{
  "schema": 1,
  "version": 1,
  "built_at": "2026-10-28",
  "source_date": "2026-10-28",
  "cell_degrees": 0.25,
  "simplify_m": 2,
  "source": "OpenStreetMap land polygons (osmdata.openstreetmap.de)",
  "license": "ODbL 1.0",
  "attribution": "© OpenStreetMap contributors, openstreetmap.org/copyright",
  "cell_path": "/v1/cell/{cx}/{cy}"
}