{ "cadence_minutes": 240, "floor_minutes": 60, "failures_to_notify": 3, "cooldown_hours": 24, "refresh_warn_days": 3, "switch_auto": true, "switch_at_pct": 99, "room_below_pct": 90, "warn_at_pct": 90, "usage_minutes": 5, "usage_stale_minutes": 15 }