{"source":"https://api.gridrock.ai/mcp","tool":"visibility","scope":"mh36","archetype":"visibility","observer":{"admin_code":476,"cluster_id":4760000790,"lat":20.875,"lng":80.425},"target":{"admin_code":476,"cluster_id":4760000789,"lat":20.875,"lng":80.415},"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 476"}}}