Two distinct audience neighborhoods define David Ortiz's similarity map. The Red Sox sit at 0.98 — the single tightest pull in the top 10 — but the Boston Bruins are nearly as close at 0.97, forming a second, hockey-rooted peak that gives the overall shape its two-cluster structure.

The top 10 breaks down into two subcategory types: Sports Teams and Athletes. On the Sports Teams side, the Red Sox (0.98), Boston Bruins (0.97), and New England Patriots (0.95) account for three of the ten slots. The remaining seven are all fellow Athletes: Julian Edelman (0.97), Vince Wilfork (0.95), Danny Amendola (0.94), Rob Gronkowski (0.91), and Wes Welker (0.83) are all NFL-associated, while Jared Carrabis (0.85, subcategory: Journalists) and Tree House Brewing Co. (0.91, subcategory: Breweries) round out the set as the only non-athlete, non-team entries. The two-peak shape reflects a Boston sports audience that spans baseball and hockey franchises, with Patriots-era athletes filling the middle ground between them.

The geography of this audience is the defining structural fact: every high-similarity neighbor traces back to the Boston sports ecosystem, with the Bruins cluster and the Red Sox cluster as its two anchors.