{
  "type": "minecraft:random_neighbor_spread",
  "accepted_neighbors": "minecraft:glowstone",
  "attempts": 1500,
  "block": {
    "id": "minecraft:glowstone"
  },
  "can_replace": {
    "type": "minecraft:matching_block_tag",
    "tag": "minecraft:air"
  },
  "xz_offset": {
    "type": "minecraft:trapezoid",
    "max": 7,
    "min": -7,
    "plateau": 0
  },
  "y_offset": {
    "type": "minecraft:uniform",
    "max_inclusive": 0,
    "min_inclusive": -11
  }
}