{"audits":[],"availability":"EMPTY","collection_active":false,"count":0,"historical_rows_used":false,"live_count":0,"note":"Live L2 only. audit_log and data/backups/aegis.db are not L2 sources. Stored reports are not an active auditor.","product":"AI Efficiency L2","root_cause":"live L2 relation exists and contains 0 rows","source":"leads_migration_staging.ai_efficiency_l2_audit_reports","source_mode":"LIVE","stage_health":"/api/efficiency/stage-health","status":"EMPTY"}