In the Signal Hub, each signal gets a Source message indicating which model generated it, and the universe name it was generated with, and a note like "Daily" which I think means what kind of price data it used (just guessing, but that would make sense here).
The problem is that with a Meta model, you can't tell which model generated the signal... instead all signals come from the Meta model name. Please improve that, perhaps by simply putting the name of the actual model in (parens) after the meta model name, in the same field, or some other way that's useful to parse.
ps. Loving the meta models, thanks! almost ready to put one into production