Unverified50% confidenceSolutionExact time
The fix is to add domain rules (fixed-rate break costs, LMI when LVR exceeds 80%, never cite rates that do not exist in the data) and household facts (such as LVR) to the fact pack, provided to the analyst and anna as a short household note.
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
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Related Claims
UnverifiedFact-checking can stop fabricated numbers, but it cannot stop suggestions taken out of context; in the author's experience an analyst suggested calling the bank to negotiate the mortgage rate — every number passed the check but the suggestion was useless, because the loan was fixed-rate, the LVR meant switching banks would require paying LMI again, and the so-called negotiable rate came from an earlier finding that was not in the data.75% similarUnverifiedApproximate nearest neighbor (ANN) index structures (such as HNSW and IVF) need to be rebuilt or tuned after the data distribution changes, otherwise recall will decline.59% similarUnverifiedWhen documents are processed by an LLM as equally weighted factual sources, their staleness gets amplified into concrete incorrect answers.57% similarUnverifiedCompared to RLHF, which relies on human feedback, RLVR's verifiable rewards reduce dependence on manual annotation and provide a more objective and consistent optimization signal.57% similarUnverifiedWays to mitigate LLM hallucinations include: requiring the model to give specific sources (RFC numbers, paper page numbers, mailing list links), remaining skeptical of assertions whose sources cannot be traced, and giving priority to claims that can be cross-verified through public records.56% similar
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