{"source":"https://api.gridrock.ai/mcp","tool":"attest","scope":"mh36","archetype":"attest","cell":{"admin_code":470,"cluster_id":4700005972},"envelope":{"ok":false,"tool":"attest","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":null,"coverage":null,"error":{"code":"warrant_sha_mismatch","message":"shard sha256 mismatch for admin=470: manifest=6337bfafda829a13… computed=a22652bb4fc3f96a…"}}}