{"source":"https://api.gridrock.ai/mcp","tool":"visibility","scope":"mh36","archetype":"visibility","observer":{"admin_code":490,"cluster_id":4900001921,"lat":18.185,"lng":73.705},"target":{"admin_code":490,"cluster_id":4900001920,"lat":18.185,"lng":73.695},"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 490"}}}