{
  "format_version": "1.16.0",
  "minecraft:snap_to_surface_feature": {
    "description": {
      "identifier": "minecraft:pale_hanging_moss_snap_to_ceiling_feature"
    },
    "feature_to_snap": "minecraft:pale_hanging_moss_feature",
    "vertical_search_range": 12,
    "surface": "ceiling",
    "allowed_surface_blocks": [
        {
            "name": "minecraft:pale_oak_leaves"
        },
        {
            "name": "minecraft:pale_oak_log"
        }
    ]
  }
}