{ "server_to_client": [ { "namespace": "data", "name": "source", "scope": [] }, { "namespace": "data", "name": "source_color_domain_Origin", "scope": [] }, { "namespace": "data", "name": "source_x_domain_Horsepower", "scope": [] }, { "namespace": "data", "name": "source_y_domain_Miles_per_Gallon", "scope": [] } ], "client_to_server": [] }