{"source":"https://api.gridrock.ai/mcp","tool":"visibility","scope":"mh36","archetype":"visibility","observer":{"admin_code":475,"cluster_id":4750010708,"lat":20.465,"lng":80.095},"target":{"admin_code":475,"cluster_id":4750010707,"lat":20.465,"lng":80.085},"envelope":{"ok":false,"tool":"visibility","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":null,"coverage":null,"error":{"code":"outside_support","message":"no 30 m raster support for admin 475"}}}