{
  "release_id": "2026-05-31.atlas.2",
  "generated_at": "2026-05-31",
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  "place_name": "Japan",
  "geometry_level": "country",
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  "method": {
    "border_neighbors": "Shared-boundary neighbors are derived from Natural Earth Admin 0 polygon vertices quantized to five decimal places; island states may have no border_neighbors.",
    "nearby_places": "Nearby places are the eight nearest country centroids and are included for geographic discovery, not as a moral ranking."
  },
  "border_neighbors": [],
  "nearby_places": [
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      "place_name": "South Korea",
      "geometry_level": "country",
      "coverage_status": "boundary_index_only",
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      "profile_url": null,
      "measurements_url": null,
      "neighbors_url": "https://painmap.org/v1/places/KOR/neighbors.json",
      "relation": "nearest_centroid",
      "centroid_distance_km": 924.6
    },
    {
      "place_id": "PRK",
      "place_name": "North Korea",
      "geometry_level": "country",
      "coverage_status": "boundary_index_only",
      "canonical_measurement_count": 0,
      "profile_url": null,
      "measurements_url": null,
      "neighbors_url": "https://painmap.org/v1/places/PRK/neighbors.json",
      "relation": "nearest_centroid",
      "centroid_distance_km": 1129.3
    },
    {
      "place_id": "TWN",
      "place_name": "Taiwan",
      "geometry_level": "country",
      "coverage_status": "boundary_index_only",
      "canonical_measurement_count": 0,
      "profile_url": null,
      "measurements_url": null,
      "neighbors_url": "https://painmap.org/v1/places/TWN/neighbors.json",
      "relation": "nearest_centroid",
      "centroid_distance_km": 2184.1
    },
    {
      "place_id": "MNP",
      "place_name": "Northern Mariana Islands",
      "geometry_level": "country",
      "coverage_status": "boundary_index_only",
      "canonical_measurement_count": 0,
      "profile_url": null,
      "measurements_url": null,
      "neighbors_url": "https://painmap.org/v1/places/MNP/neighbors.json",
      "relation": "nearest_centroid",
      "centroid_distance_km": 2439.9
    },
    {
      "place_id": "GUM",
      "place_name": "Guam",
      "geometry_level": "country",
      "coverage_status": "boundary_index_only",
      "canonical_measurement_count": 0,
      "profile_url": null,
      "measurements_url": null,
      "neighbors_url": "https://painmap.org/v1/places/GUM/neighbors.json",
      "relation": "nearest_centroid",
      "centroid_distance_km": 2610
    },
    {
      "place_id": "HKG",
      "place_name": "Hong Kong",
      "geometry_level": "country",
      "coverage_status": "boundary_index_only",
      "canonical_measurement_count": 0,
      "profile_url": null,
      "measurements_url": null,
      "neighbors_url": "https://painmap.org/v1/places/HKG/neighbors.json",
      "relation": "nearest_centroid",
      "centroid_distance_km": 2796.3
    },
    {
      "place_id": "MAC",
      "place_name": "Macau",
      "geometry_level": "country",
      "coverage_status": "boundary_index_only",
      "canonical_measurement_count": 0,
      "profile_url": null,
      "measurements_url": null,
      "neighbors_url": "https://painmap.org/v1/places/MAC/neighbors.json",
      "relation": "nearest_centroid",
      "centroid_distance_km": 2862.1
    },
    {
      "place_id": "CHN",
      "place_name": "People's Republic of China",
      "geometry_level": "country",
      "coverage_status": "boundary_index_only",
      "canonical_measurement_count": 0,
      "profile_url": null,
      "measurements_url": null,
      "neighbors_url": "https://painmap.org/v1/places/CHN/neighbors.json",
      "relation": "nearest_centroid",
      "centroid_distance_km": 2962.5
    }
  ],
  "links": [
    {
      "href": "https://painmap.org/v1/places/index.json",
      "rel": "collection",
      "type": "application/json",
      "title": "Place index"
    },
    {
      "href": "https://painmap.org/ogc/collections/places/items.json",
      "rel": "alternate",
      "type": "application/geo+json",
      "title": "OGC-style place features"
    }
  ]
}
