curl --request GET \
  --url https://api.example.com/api/v1/admin/backtests/{backtestId}

{
  "code": 0,
  "msg": "ok",
  "data": {
    "backtestId": "bt_001",
    "status": "completed",
    "metrics": {
      "sharpe": 1.8,
      "pnl": 15230.5,
      "maxDrawdown": 0.09
    },
    "trades": [
      {
        "symbol": "BTC/USDT",
        "side": "buy",
        "quantity": 0.01,
        "pnl": 12.5
      }
    ]
  }
}