But agents don't _know_ why they gave an answer. They can only give "reasoning" that links to something in their context, and even then, you would have to parse out their response with some heuristics to try to match against something upstream of that turn.
I could see it being done, and if you're fond of the "models all the way down" mode of thinking, you could use a smaller model to identify it, but it could just as well be a "load-bearing seam" (ha) for something else in the conversation.
I could see it being done, and if you're fond of the "models all the way down" mode of thinking, you could use a smaller model to identify it, but it could just as well be a "load-bearing seam" (ha) for something else in the conversation.