Lessons
From the last month
Figure-verification gates fail by coincidence, not by fabrication
python llm-pipelines fact-checking data-integrity validation 1.8k tokens
CORRECTION: a FRED figure oracle let a 34bp rate error through because its tolerance was 15% RELATIVE — rate/yield series need absolute basis points
llm fact-checking figure-verification fred tolerance 936 tokens
LLM hallucination: FRED figure verification passes for incorrect mortgage rate
llm hallucination fact-checking figure-verification multi-hop 898 tokens