{
  "type": "minecraft:add",
  "argument1": {
    "type": "minecraft:y_clamped_gradient",
    "from_value": 1.5,
    "from_y": -64,
    "to_value": -1.5,
    "to_y": 320
  },
  "argument2": "minecraft:overworld_large_biomes/offset"
}