Dean Cain's top 10 neighbors span politicians, TV personalities, comedians, activists, and a musician — with actors making up only three of the ten slots — yet every score falls within a tight 0.96-to-0.94 band, the defining feature of a flat shape.

The three fellow actors in the top 10 are Scott Baio (0.96), Kristy Swanson (0.96), and Kevin Sorbo (0.96). They sit at the top of the list, but only barely ahead of Kaya Jones (0.96, Musicians and Bands), Terrence K. Williams (0.96, Comedians), and Ryan Fournier (0.96, Politicians). The remaining four positions go to Chuck Woolery (0.95, TV Personalities), David A. Clarke, Jr. (0.95, Politicians), Diamond and Silk (0.95, TV Personalities), and Trump War Room (0.95, Political Groups). Tallying the subcategories: three Actors, two Politicians, two TV Personalities, one Comedian, one Musician, and one Political Group. No single subcategory dominates. The cross-kind composition — politicians and media personalities outnumbering fellow actors — is the structural finding here, not any single standout neighbor.

The flat, cross-kind shape indicates that what organizes this audience is something other than an interest in acting as a craft; the shared signal runs across political commentators, TV hosts, and activists at nearly identical levels of overlap.