loop: quality-escalation phase: stabilize cron: "0 6 * * *" event_primary: low-success-rate-review sweep_fallback: hourly-metrics-health-sweep stabilize_target: event: enabled sweep_cron: "0 6 * * *" regulator_approval: approved notes: >- Event path proven 2026-06-18 (ACTIVITY-WP-0011 + NATS smoke, tasks_spawned=1). low-success-rate-review enabled; hourly sweep retired to daily backup cron (disabled).