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    "forced_queries": 47,
    "forced_doc_count": 1948,
    "missing_positive_doc_count_after_forcing": 0,
    "rebuilt_at_utc": "2026-06-07T22:41:30.401331+00:00"
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    "source": "rebuilt from BM25 top-500 and harrier_oss_v1_270m top-500 with RRF",
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      "covered_relevant_count": 387,
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}