The top 10 neighbors for Mark Wahlberg form a mixed cluster with no single dominant match — similarity scores run from 0.91 down to 0.87 across a narrow band — and not one of the ten shares his subcategory as an Actor.

The shape is flat, meaning the audience composition is defined by its variety rather than any single gravitational pull. Four of the ten neighbors are Reality TV Stars: Jenni Farley (JWoww) (0.91), Nicole Polizzi (0.90), DJ Pauly D (0.89), and Vinny Guadagnino (0.89) — a cluster that maps closely to the Jersey Shore universe. Two neighbors are Musicians and Bands in the hard rock and metal space: Metallica (0.88) and Slipknot (0.88), with metalhammer magazine (0.87) reinforcing that same audience neighborhood. Ronda Rousey (0.90) and Sara Jean Underwood (0.90) round out the top five, representing Athletes and TV Personalities respectively. The tenth neighbor, Spirit Halloween (0.87), is the sole brand in the set and the only entry from outside the Celebrities and Influencers or Marketing Channels categories. The absence of fellow Actors in the top 10 is notable: this audience's shape is defined by reality television, hard rock, and combat sports rather than by the film world.

The overall picture is an audience that cuts across entertainment subcultures — reality TV, metal, and MMA — with no single cluster owning the center.