{
  "type": "minecraft:jigsaw",
  "biomes": [
    "minecraft:ice_spikes",
    "minecraft:snowy_plains"
  ],
  "step": "surface_structures",
  "spawn_overrides": {},
  "terrain_adaptation": "beard_box",
  "start_pool": "tw:ice_spike_tower",
  "size": 2,
  "start_height": {
      "absolute": 0
  },
  "liquid_settings": "ignore_waterlogging",
  "project_start_to_heightmap": "WORLD_SURFACE_WG",
  "max_distance_from_center": 100,
  "use_expansion_hack": false
}