{
   "format_version":"1.13.0",
   "minecraft:feature_rules":{
      "description":{
         "identifier":"minecraft:purpur_platform",
         "places_feature":"minecraft:purpur_platform"
      },
      "conditions":{
         "placement_pass":"surface_pass",
         "minecraft:biome_filter":[
            {
               "all_of":[
                  {
                     "any_of":[
                        {
                           "test":"has_biome_tag",
                           "operator":"==",
                           "value":"the_end"
                        }
                     ]
                  }
               ]
            }
         ]
      },
      "distribution":{
         "iterations":1,
         "scatter_chance":0.6,
         "x":0,
         "y":"query.heightmap(variable.worldx, variable.worldz) + 0",
         "z":0
      }
   }
}