{
  "format_version": "1.16.100",
  "minecraft:cave_carver_feature": {
    "description": {
      "identifier": "minecraft:underground_extra_cave_carver_feature"
    },
    "fill_with": "minecraft:air",
    "width_modifier": 0.0,
    "skip_carve_chance": 66,
    "y_scale": [ 0.1, 0.9 ],
    "height_limit": 103,
    "horizontal_radius_multiplier": [ 0.7, 1.4 ],
    "vertical_radius_multiplier": [ 0.8, 1.3 ],
    "floor_level": [ -1.0, -0.4 ]
  }
}