{
  "type": "minecraft:jigsaw",
  "biomes": "mangrove_swamp",
  "spawn_overrides": {
    "monster": {
      "bounding_box": "piece",
      "spawns": []
    }
  },
  "start_pool": "structory:ruin/swamp/piece",
  "size": 6,
  "step": "surface_structures",
  "terrain_adaptation": "beard_thin",
  "start_height": {
    "absolute": -10
  },
  "project_start_to_heightmap": "WORLD_SURFACE_WG",
  "max_distance_from_center": 50,
  "use_expansion_hack": false
}
