{"status":"healthy","surface":"hcc","instance":{"instance_id":"ip-172-31-34-173.sa-east-1.compute.internal","instance_role":"core","deployment_group":"hcc-prod","region":"sa-east-1"},"topology":{"mode":"multi_role_prepared","instance":{"instance_id":"ip-172-31-34-173.sa-east-1.compute.internal","instance_role":"core","deployment_group":"hcc-prod","region":"sa-east-1"},"expected_roles":["core","cold-worker"],"current_role_expected":true,"journal_replica_configured":true,"journal_replica_required":false,"note":"Deployment declares multiple roles, but runtime separation still depends on infrastructure."},"database":true,"corpus_sentinel":{"running":true,"mode":"audit_only","interval_seconds":86400,"initial_delay_seconds":600,"allow_db_write":false,"cycles_completed":11,"errors":0,"last_run_iso":"2026-06-12T00:26:04Z","last_result":{"mode":"audit_only","sources_count":16,"nca_total_new":null,"nvl_processed":null}}}