查询曲线的训练效果分数

{
  "data": [
    {
      "id": 255,
      "uuid": "14309497311412536993",
      "promql": "cpu_usage_idle{agent_isp=\"all\", agent_region=\"idc1\", cpu=\"cpu-total\", env=\"writers2\", myenv=\"my-test\"}",
      "rsquare": 0
    },
    {
      "id": 255,
      "uuid": "16259410951851646891",
      "promql": "cpu_usage_idle{cpu=\"cpu-total\", ident=\"dev-n9e-01\"}",
      "rsquare": 0
    },
    {
      "id": 255,
      "uuid": "2572181170861221943",
      "promql": "cpu_usage_idle{cpu=\"cpu-total\", ident=\"docker-k8s-test\"}",
      "rsquare": 0
    }
  ],
  "error": ""
}