See GREM Recover A Failure
Five real HotpotQA bridge failures where BM25 buried the answer. Watch the verified reasoning chain from MongoDB Atlas elevate gold to rank 1.
Production replay
Demo queries
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BM25 Retrieval (baseline)
Top 5
Verified Reasoning Chain
Retrieved from MongoDB Atlas Vector Search
GREM Re-ranking (output)
Top 5
BM25 Rank
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GREM Rank
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Rank Improvement
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Failure Mode
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How does this work?
Read about our multi-agent Gemini pipeline that generated the verified chain you just saw.