{
  "type": "cache_2d",
  "argument": {
    "type": "minecraft:add",
    "argument1": {
      "type": "noise",
      "noise": "minecraft:aquifer_fluid_level_floodedness",
      "xz_scale": 1,
      "y_scale": 0.67
    },
    "argument2": -0.3
  }
}