Mariska Hargitay sits at the top of Kat Dennings' neighbor set at 0.83, but the more structurally interesting finding is that the top 10 splits cleanly between two distinct audience neighborhoods: a cluster of fellow actors and one non-celebrity outlier that bridges them.
Similarity here measures how closely two entities' audiences resemble each other in composition. The shape is classified as two-peak, and the data bears that out. The first peak is a tight actor cluster: Mariska Hargitay (0.83), Patrick Stewart (0.80), Melissa McCarthy (0.77), Wil Wheaton (0.75), and Danny DeVito (0.75) — all Actors by subcategory, all within a narrow band. The second peak is BBC America at 0.82, a TV Channel, sitting between the two actor groupings and pulling nearly as strongly as the top neighbor. That a TV channel lands this high — above five actors — signals that the audience shape is defined not just by actor fandom but by a specific television-oriented viewing identity.
The remaining top-10 entries reinforce the cross-kind texture: Ben Bailey (0.79, TV Personalities), Gigi Hadid (0.78, Models), Trent Reznor (0.77, Musicians and Bands), and Sara Bareilles (0.74, Musicians and Bands) round out the set. No comedians appear in the top 10, and the two musicians sit at the lower end of the range, suggesting they are peripheral to the core shape rather than defining it.
Taken together, the top 10 describes an audience anchored in prestige television and character-driven actor fandom, with a secondary pull toward a specific cable-channel sensibility.