Getting an animation's curve values at a specific point in the Anim Graph?

I’m trying to find a way to get an animation sample’s (anim, additive anim, montage, blendspace, etc.) curve data for a particular curve. I have a few stages in my Anim Graph, and the curve value changes depending on the layering. So I need to get the curve data at a very particular point.

I see that there’s a Modify curve node available, but not a way to get the actual curve value itself. Is this possible another way that I’m not thinking of?