{
  "services": {
    "auth-service": {
      "tier": "critical",
      "owners": ["security-team"],
      "sla": "99.99%",
      "current_health": "healthy",
      "metrics": {
        "p50_ms": 18,
        "p95_ms": 55,
        "p99_ms": 120,
        "error_rate": 0.0005,
        "rps": 8000
      }
    },
    "api-gateway": {
      "tier": "critical",
      "owners": ["platform-team"],
      "sla": "99.95%",
      "current_health": "healthy",
      "metrics": {
        "p50_ms": 10,
        "p95_ms": 38,
        "p99_ms": 95,
        "error_rate": 0.001,
        "rps": 20000
      }
    },
    "user-service": {
      "tier": "high",
      "owners": ["identity-team"],
      "sla": "99.9%",
      "current_health": "healthy",
      "metrics": {
        "p50_ms": 30,
        "p95_ms": 90,
        "p99_ms": 200,
        "error_rate": 0.002,
        "rps": 5000
      }
    },
    "orders-service": {
      "tier": "critical",
      "owners": ["commerce-team"],
      "sla": "99.9%",
      "current_health": "healthy",
      "metrics": {
        "p50_ms": 45,
        "p95_ms": 120,
        "p99_ms": 280,
        "error_rate": 0.003,
        "rps": 3500
      }
    }
  },
  "dependencies": {
    "api-gateway": ["auth-service"],
    "user-service": ["auth-service"],
    "orders-service": ["auth-service", "api-gateway"]
  }
}