Asked about Shipping and measuring

Your eval score improved. Is the feature better?

An answer that works

It means the output moved in the direction the eval defines as better. Whether users are better off is a separate question that needs a live experiment with a metric chosen beforehand, plus guardrails on latency, cost and support load.

Reading an answer is not being able to give one. The section that teaches this is Shipping and measuring, 5 hours of Shipping and measuring.

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