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Postmortem: The 93% Green Eval Was Statistical Noise

This story is from 2026-08-29. It is preserved in the archive; the latest stories are on the live feed.

Disclosure: This article was prepared as part of MonkeyCode's product outreach. The team tested the model. Nobody tested the test. The eval went 93% green. The merge broke production. This postmortem explains how the number lied. It also ships a durable fix. The timeline below is a composite. It mo…

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  1. 2026-08-29 10:34 · DEV Community — AI
    Postmortem: The 93% Green Eval Was Statistical Noise

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