docs: def to_query(self):
          """
          Returns a json-serializable representation.
          """
          return {
              "geo_shape": {
                  self.name: {
                      "indexed_shape":  {
                          "index": self.index_name,
                          "type": self.doc_type,
                          "id": self.shape_id,
                          "path": self.path
                      }
                  }
              }
          }