{
  "format_version": "1.13.0",

  "minecraft:feature_rules": {
    "description": {
      "identifier": "ore_features:ore_feature_placement",
      "places_feature": "ore_features:ore_feature"
    },

    "conditions": {
      "placement_pass": "final_pass"
    },

    "distribution": {
      "iterations": 1,

      "x": { "denominator": 1, "numerator": 1 },
      "z": 0,
      "y": "query.heightmap(v.worldx, v.worldz)"
    }
  }
}