[
  {
    "expression": "ts_std_dev(fnd6_newqeventv110_xoprq / fnd6_newa2v1300_sale, 8) / ts_mean(fnd6_newqeventv110_xoprq / fnd6_newa2v1300_sale, 8)",
    "time_consuming": 0.25,
    "formatted_time": "0.25秒",
    "alpha_id": "/",
    "status": "failed",
    "description": "'location'",
    "simulation_timestamp": "2026-03-20 11:38:07",
    "performance_metrics": {},
    "risk_metrics": {},
    "quantile_metrics": {},
    "other_metrics": {}
  },
  {
    "expression": "ts_std_dev(fnd6_newqv1300_xoprq / fnd6_cptmfmq_saleq, 8) / ts_mean(fnd6_newqv1300_xoprq / fnd6_cptmfmq_saleq, 8)",
    "time_consuming": 0.26,
    "formatted_time": "0.26秒",
    "alpha_id": "/",
    "status": "failed",
    "description": "'location'",
    "simulation_timestamp": "2026-03-20 11:38:11",
    "performance_metrics": {},
    "risk_metrics": {},
    "quantile_metrics": {},
    "other_metrics": {}
  }
]