Empirical research from ReWeaver AI. 42 identical prompts, across 5 tools and 8 production dimensions, compared to human baseline. One metric that changes how you see drift. Everyone knows AI-generated code has quality issues. What’s less understood is that the way most teams measure those issues — by how often they occur — systematically understates the risk. We ran a controlled study to find out how badly. The answer surprised us, particularly in one dimension. What We Did ...