The top 10 nearest neighbors for Benefit Cosmetics US split evenly between fellow beauty brands and celebrities — a mix that defines the flat shape of this audience cluster. Similarity here measures how closely two entities' audiences resemble each other in composition; scores across the top 10 run from 0.93 down to 0.89, a narrow band with no single dominant pull.

Five of the ten neighbors are beauty brands: Anastasia Beverly Hills at 0.93, Urban Decay at 0.93, MAKE UP FOR EVER at 0.92, LORAC Los Angeles at 0.91, and KVD Vegan Beauty at 0.91. The other five are celebrities: musicians Selena Gomez (0.91) and Demi Lovato (0.89), actor Hilary Duff (0.91), model Kendall Jenner (0.90), and lifestyle creator NikkieTutorials (0.89). The celebrity half spans three distinct subcategories — musicians, actors, and a lifestyle influencer — rather than clustering around a single type. What holds the set together is not a shared category but a shared audience shape: the same people who follow these beauty brands also follow this particular constellation of female-skewing pop-culture figures.

The flat distribution across a 0.04-point range signals an audience with broad, consistent overlap across both brand and celebrity spaces rather than a tight niche.