The top 10 neighbors for John Harwood form a dense, same-kind cluster — seven of the ten are fellow Journalists, with scores spanning just 0.99 to 0.98, a band so narrow that no single neighbor stands out as a dominant pull.
The shape is flat. Robert Costa leads at 0.99, followed closely by David Frum at 0.99 and Philip Rucker at 0.99 — differences that are effectively negligible. Natasha Bertrand (0.99) and Katy Tur (0.99) continue the run. The three non-Journalist neighbors — Norm Eisen (Government Officials, 0.99), Michael Beschloss (Authors, 0.99), and Sally Yates (Politicians, 0.99) — sit at scores indistinguishable from the journalist core, which means the audience composition that draws people to Harwood also maps cleanly onto a small set of political authors, government officials, and politicians. No other subcategory breaks into the top 10 in the data shown here. The cluster is almost entirely self-similar: a journalist whose nearest audiences are other journalists, with a narrow ring of politically adjacent figures at the same distance.
That uniformity — high scores, tight band, same-kind dominance — signals an audience with a very specific and consistent profile, one that does not diffuse outward into entertainment, sports, or other media categories within the top 10.