{
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  "label": "label_atrisk_next",
  "backend": "lightgbm",
  "trained_at": "20260613-141813",
  "seed": 42,
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    "marks_trend",
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    "pct_std",
    "missing_rate",
    "late_rate",
    "weakest_subject_mastery",
    "subjects_below40",
    "band_ord",
    "prev_year_avg"
  ],
  "n_train": 12000,
  "n_test": 6000,
  "scale_pos_weight": 2.512,
  "cv_roc_auc": 0.8835,
  "cv_pr_auc": 0.7815,
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    "pr_auc": 0.79,
    "precision": 0.6955,
    "recall": 0.7105,
    "threshold": 0.483
  },
  "thresholds": {
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  }
}