{ "weight": 20, "density": 0.6, "max_height": 40, "min_height": 5, "dimension_filter": [ "dimension_id:100" ], "generator": { "type": "ellipsoid", "radius": [14, 13] }, "filler": { "type": "simple", "value": { "type": "weight_random", "values": [ { "weight": 50, "value": "ore:wulfenite" }, { "weight": 30, "value": "ore:chalcopyrite" }, { "weight": 20, "value": "ore:molybdenite" } ] } } }