Danny DeVito and Ron Perlman sit at the top of Michael Keaton's similarity graph in a near-dead heat — 0.8229 and 0.8227 respectively — making this a genuine two-peak structure rather than a single dominant pull.

The shape is two-peak, and the twin anchors are both actors, consistent with the broader composition of the top 10: six of the ten neighbors carry the Actors subcategory, including Vincent D'Onofrio at 0.81, Tom Hanks at 0.78, Ben Stiller at 0.77, and John Cusack at 0.76. The remaining four slots go to two Directors — Ron Howard at 0.78 and Kevin Smith at 0.76 — and two TV Personalities: Seth MacFarlane at 0.79 and Ben Bailey at 0.76. No comedians, musicians, or athletes appear in the top 10. The Directors pair is worth noting: Howard and Smith represent opposite ends of the mainstream-to-cult spectrum by reputation, yet both land within a point of each other near the bottom of the set, suggesting the audience overlap isn't driven by a single filmmaking sensibility.

The overall picture is an audience that maps tightly onto a specific generation of American screen talent — actors and filmmaker-adjacent figures whose careers span the 1980s through the present — with the DeVito/Perlman tie at the summit reflecting two distinct but equally strong audience neighborhoods pulling in the same direction.