[
  {
    "weight": 1,
    "value": {
      "template": "the_vault:vault/rooms/omega/mush_room1",
      "palettes": [
        "the_vault:mush_room/base"
      ]
    }
  },
  {
    "weight": 1,
    "value": {
      "template": "the_vault:vault/rooms/omega/mush_room2",
      "palettes": [
        "the_vault:mush_room/mush_room2"
      ]
    }
  }
]