{
  "phase1_baseline": {
    "redis_healthy": true,
    "signaling_delivered": true,
    "presence_online": true
  },
  "phase2_outage": {
    "server_alive": true,
    "ws_connections_retained": true,
    "heartbeat_survived": true,
    "registration_succeeded": true,
    "graceful_presence_fallback": true,
    "in_memory_signaling": false
  },
  "phase3_recovery": {
    "redis_recovered": true,
    "presence_restored": true,
    "signaling_restored": true,
    "post_recovery_rtt_ms": 0.48933400000006344,
    "fresh_ws_connected": true
  }
}