eval_per_level.json

{
  "checkpoint": "checkpoints/reproduce/final.pt",
  "state_used": "best",
  "overall": {
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  "per_level": {
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    "B2": {
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  "confusion_matrix": [
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  "cefr_to_idx": {
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    "B2": 3,
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    "C2": 5
  }
}