Yisroel H. no, not from what I'm seeing. However, what you are describing could almost be an auto complete and what the user clicks on could be a known data point. Biggest issue I see is how many variables there could be with it.
I dont know how you would implement an auto complete into finsweet, but imagine you had a known list of items from a collection, you add a search, as the user is typing it narrows that list down, and what the user clicks on is a checkbox item and they click it - now that is part of the filter.
Something feels possible there in my head but who knows.