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Embedding Mismatch — Troubleshooting Guide
Diagnose retrieval quality problems caused by inconsistent embedding models, dimensions, preprocessing, or indexing pipelines.
1 min read·Level: Advanced·Updated ·Review recommendedLearning progression1 min read
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A retrieval pipeline depends on the query and document representations being compatible.
Diagnose
Compare:
- Embedding model/version.
- Vector dimensions.
- Text preprocessing.
- Chunking strategy.
- Index freshness.
- Query-time configuration.
Fix → Verify → Prevent
Align the pipeline, rebuild affected vectors when needed, then compare retrieval quality against a stable evaluation set.