{
  "type": "minecraft:mul",
  "argument1": 0.64,
  "argument2": {
    "type": "minecraft:interpolated",
    "argument": {
      "type": "minecraft:add",
      "argument1": {
        "type": "minecraft:mul",
        "argument1": {
          "type": "minecraft:y_clamped_gradient",
          "from_y": 320,
          "to_y": 384,
          "from_value": 1,
          "to_value": 0
        },
        "argument2": "sdbf:depth"
      },
      "argument2": {
        "type": "minecraft:mul",
        "argument1": {
          "type": "minecraft:y_clamped_gradient",
          "from_y": -64,
          "to_y": -32,
          "from_value": 0,
          "to_value": 1
        },
        "argument2": "minecraft:overworld/caves/noodle"
      }
    }
  }
}