Playground →
Two actors sit at nearly identical heights atop Wil Wheaton's similarity graph, and both point in the same direction: Brent Spiner scores 0.91 and Alan Tudyk scores 0.91 as well, with Jonathan Frakes close behind at 0.89. That near-tie at the top is what the two-peak shape flag captures — not two unrelated clusters, but two anchors of roughly equal pull drawing from the same neighborhood.
The top 10 neighbors are entirely actors by subcategory: Spiner, Tudyk, Frakes, Patrick Stewart (0.88), Nathan Fillion (0.87), Mark Hamill (0.86), Felicia Day (0.85), Weird Al Yankovic (0.85), Adam Savage (0.84), and Penn Jillette (0.84) — though a tally of subcategories shows the set is not purely actors. Yankovic is classified as Musicians and Bands; Savage as TV Personalities; and Jillette as Comedians. The remaining seven are all Actors, making that subcategory the clear structural majority. No other subcategory claims more than one slot in the top 10. The actor cluster is further concentrated around a recognizable science-fiction and genre-convention orbit — Spiner, Frakes, Stewart, Hamill, and Fillion all carry that association — while Yankovic, Savage, and Jillette represent a secondary pull toward geek-adjacent entertainers who cross into comedy and spectacle.
The shape of this audience is one that organizes tightly around a specific strain of genre-actor fandom, with just enough crossover into adjacent performer types to keep it from being a single-franchise monoculture.
