{
    "ok": true,
    "source": "PortControl Demo Telemetry",
    "timestamp": "2026-05-31T04:14:04+03:00",
    "summary": {
        "online_machines": 18,
        "warning_machines": 2,
        "oee": 87,
        "production_today": 14280,
        "downtime_minutes": 12
    },
    "machines": [
        {
            "id": "LINE-01",
            "name": "Hat 01",
            "status": "running",
            "oee": 91,
            "temperature": 58,
            "vibration": "normal"
        },
        {
            "id": "CNC-04",
            "name": "CNC 04",
            "status": "warning",
            "oee": 76,
            "temperature": 72,
            "vibration": "normal"
        },
        {
            "id": "PRESS-02",
            "name": "Pres 02",
            "status": "running",
            "oee": 88,
            "temperature": 61,
            "vibration": "normal"
        },
        {
            "id": "LINE-02",
            "name": "Hat 02",
            "status": "standby",
            "oee": 82,
            "temperature": 54,
            "vibration": "low"
        }
    ]
}