{
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  "input": {
    "type": "minecraft:interpolated",
    "cell_size_xz": 4,
    "cell_size_y": 8,
    "input": {
      "type": "minecraft:range_choice",
      "input": "minecraft:y",
      "max_exclusive": 57.0,
      "min_inclusive": -64.0,
      "when_in_range": {
        "type": "minecraft:noise",
        "noise": "minecraft:ore_veininess",
        "xz_scale": 1.5,
        "y_scale": 1.5
      },
      "when_out_of_range": 0.0
    }
  }
}