{
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    "mean_auc_std": 0.0088094689,
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  "checkpoint_committed": false,
  "dataset": {
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    "name": "MovieLens-100K entire-space multitask construction",
    "train_examples": 67520,
    "users": 420,
    "validation_examples": 16880
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    "name": "PLE shared + task-specific extraction"
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  "seeds": [
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    44
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  "steps_per_variant": 200,
  "schema_version": 2,
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  "evaluation_protocol": {
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    "claim_policy": "formal multi-seed comparison"
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  "provenance": {
    "artifact_path": "docs/reproductions/recsys2020-ple-ple/metrics/movielens-100k-seeds42-44.json",
    "historical_migration": "historical-metrics-v2-2026-08-09",
    "original_code_commit": "not recorded",
    "dataset_fingerprint": "not recorded in historical artifact"
  }
}