At 0.90, SiriusXM Octane sits at the top of Josh Duhamel's neighbor set — a hard rock and heavy metal radio channel, not another actor — and it anchors one of two distinct audience clusters visible in the top 10.
The shape here is two-peak. One cluster forms around rock music and its media: SiriusXM Octane (0.90), Slipknot (0.85), Metallica (0.85), Blackbear (0.85), and the rock-focused website Loudwire (0.84) — three Musicians and Bands subcategory entries plus a Podcasts and Radio channel and a Websites entry, all pointing toward the same audience territory. The second cluster is alcohol brands: Budweiser (0.90) and Bud Light (0.89) score nearly as high as Octane, suggesting a distinct but overlapping audience neighborhood built around beer marketing rather than music. Rob Dyrdek (0.89) is the only other Actor in the top 10, sitting at the intersection of both clusters. Zak Bagans (0.85, TV Personalities) and a Motivational account (0.85) round out the set without belonging clearly to either peak.
Duhamel's audience shape is defined by two pulls — rock and metal listeners on one side, beer-brand followers on the other — with his own actor subcategory represented by just one neighbor in the top 10.