Show which audience a visitor matched when an Experiment has multiple audiences.

Both the Audience builder and the Experiments builder support OR clauses. However, there is no way to dissect the data to know which specific Audience triggered the experiment for the visitor. Our organization will run experiments where we may use a Javascript based audience and a Real-time segments audience to trigger a single experiment. The Experiment report will show the visitor to variations counts but there is no way to tell which audience the visitor matched.
The suggestion is to have a breakdown of the visitor counts, by audience, a hover over the visitor count would be great.

Today, we need a workaround to get the visitor's audience detail. We must run the same experiment twice, with each experiment using a single audience. Then to get a full view of the experiment, we have to manually combine the counts.