{ "format_version": "1.13.0", "minecraft:feature_rules": { "description": { "identifier": "multiface_features:multiface_feature_placement", "places_feature": "multiface_features:multiface_feature" }, "conditions": { "placement_pass": "final_pass" }, "distribution": { "iterations": 1, "x": 0, "z": 0, "y": "query.heightmap(v.worldx, v.worldz)" } } }