Dunkin's ten nearest neighbors are overwhelmingly individual celebrities — actors, athletes, and TV personalities — with only one other brand and one TV show rounding out the set.
The shape is flat: scores run from 0.76 down to 0.72 with no single dominant pull. General Hospital leads at 0.76, the only TV show in the top 10. Behind it, the neighbor set is almost entirely people rather than brands or channels: actors Shannen Doherty (0.73), Donnie Wahlberg (0.73), and Sara Gilbert (0.72); athletes Mick Foley (0.74) and Bully Ray (0.73); TV personalities Simon Cowell (0.73) and Paul Heyman (0.72). The one media property outside TV shows is SiriusXM Busted Open (0.73), a wrestling-adjacent podcast and radio channel. The sole brand neighbor is Mrs. T's Pierogies (0.72), a food brand — not another restaurant. No other Restaurant-subcategory brand appears in the top 10. The celebrity mix skews toward legacy TV actors and professional wrestling figures, a cross-kind pairing that has no obvious thematic explanation but is consistent across most of the top positions.
The flat distribution and celebrity-heavy composition suggest Dunkin's audience shape is defined less by food or beverage category affinity and more by a specific cultural register that cuts across entertainment and sports.