Cori Shirk just shared a new Google mobile-local universal one box:
This appears to be a test bucket as after several minutes of trying I am unable to trigger a similar looking result. For a quick comparison this is what the current mobile one boxes look like:
The new design is much cleaner then the current one, it move the address and phone number information out of the the top of the box, minimizes the map and incorporates a picture. In fact, it more closely resembles the knowledge graph one box on desktop, including using the same picture and map layout:
With the constant push towards the mobilization of local search on desktops, it was only a matter of time before Google started testing new mobile-local results as well.