Simon Cowell's nearest audiences are dominated by professional wrestlers and legacy TV brands — a cross-kind pattern that runs through most of the top 10. Similarity here measures how closely two entities' audience compositions resemble each other; a score near 0.92 means near-identical audience shape, not thematic overlap.
Sharon Osbourne is the strongest pull at 0.92, the only neighbor who shares Cowell's own TV Personalities subcategory in the top 10 alongside Rachael Ray at 0.86. Below them, the set pivots sharply toward professional wrestling: Hulk Hogan (0.88), Paul Wight (0.86), and Kevin Nash (0.86) are all Athletes, and Vince McMahon (0.86, classified as Comedians) extends that orbit. Sting (0.86, Musicians and Bands) rounds out the wrestling-adjacent cluster. The remaining neighbors are a retail brand — Big Lots at 0.87 — and a TV channel, A&E Network at 0.87, alongside actor Joe Mantegna at 0.86.
The broad shape means no single neighbor dominates; scores compress tightly from 0.92 down to 0.86 across ten very different entity types. What unifies them is not genre or format but a shared audience composition — one that spans reality TV, professional wrestling, and value-oriented consumer brands simultaneously.