Asked about Error analysis: read traces before you write evals

Why note only the first failure in a trace?

An answer that works

Later failures are often consequences of the first. If retrieval fetched the wrong document, the wrong answer that follows is not a separate problem. Counting both inflates the downstream failure and hides where the fix belongs.

Reading an answer is not being able to give one. The section that teaches this is Error analysis: read traces before you write evals, 6 hours of Evaluation.

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