{
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    "mean_recall_at_10": 1.0,
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    "mean_document_diversity": null,
    "mean_duplicate_ratio": null,
    "mean_latency_ms": null
  },
  "per_tag": {
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      "case_count": 1,
      "mean_recall_at_5": 1.0,
      "mean_recall_at_10": 1.0,
      "mean_reciprocal_rank": 1.0,
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    }
  }
}