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The top 10 neighbors for Norah O'Donnell form a tight, homogeneous cluster — nine journalists and one politician, spanning a similarity band of just 0.97 to 0.96 with no single standout.
Similarity here measures how closely two entities' audiences resemble each other in composition. The shape is flat: Robert Costa (0.97), Chuck Todd (0.97), and Andrea Mitchell (0.97) sit at the top, but the gap between first and tenth is negligible. Paul Begala (0.97) is the only non-journalist in the set, classified as a Politician — and his score is indistinguishable from the journalists around him. The remaining six — John Harwood (0.97), Katy Tur (0.96), Kasie Hunt (0.96), Kristen Welker (0.96), Sam Stein (0.96), and David Frum (0.96) — are all Journalists. The cluster is almost entirely same-kind: nine of ten neighbors share O'Donnell's own subcategory. No TV Shows, Websites, or other non-journalist categories appear in the top 10.
What the flat shape reveals is that O'Donnell's audience does not pull distinctly toward any one peer — it is distributed evenly across a dense neighborhood of political journalists and media figures, with no structural outlier pulling it in a different direction.
