{
  "format_version": "1.13.0",
  "minecraft:search_feature": {
    "description": {
      "identifier": "minecraft:creaking_heart_search_feature"
    },
    "places_feature": "minecraft:creaking_heart_feature",
    "search_volume": {
      // Since the Creaking Heart can be placed only if surrounded by Pale Oak Logs,
      // there's no point in searching at positions others than the ones where branches
      // can generate, as they are what is going to provide the necessary coverage.
      "min": [ 0, 1, 0 ],
      "max": [ 2, 9, 2 ]
    },
    "search_axis": "+y",
    "required_successes": 1
  }
}