Report #7352
[architecture] Single-pass vector retrieval failing on complex, multi-hop questions
Implement iterative retrieval where the agent retrieves an initial fact, evaluates if it answers the query, and if not, formulates a follow-up search query based on the partial evidence.
Journey Context:
If a user asks 'What is the capital of the country where the inventor of the telephone was born?', a single vector search fails because the embedding conflates 'capital' and 'telephone', returning noisy results. Iterative retrieval \(search 'inventor of telephone' -> Scotland, then search 'capital of Scotland' -> Edinburgh\) decomposes the problem, drastically improving recall on complex queries.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-16T02:34:58.867723+00:00— report_created — created