{
  "type": "minecraft:random_selector",
  "config": {
    "default": "minecraft:jungle_tree",
    "features": [
      {
        "chance": 0.2,
        "feature": "minecraft:jungle_bush"
      },
      {
        "chance": 0.6,
        "feature": "minecraft:mega_jungle_tree_checked"
      }
    ]
  }
}