What you're describing is assortativity, which I haven't analyzed personally. 

But maybe I'll write a synopsis of [this paper](https://link.springer.com/chapter/10.1007/978-3-030-37110-4_1)

random_

In other words: LN is a Hub-and-Spoke network where Hubs tend to connect to other Hubs and spokes are more likely to connect to other spokes

bitcoin

The Central Limit Theorem applied to Node Liquidity in the Lightning Network

In other words: LN is a Hub-and-Spoke network where Hubs tend to connect to other Hubs and spokes are more likely to connect to other spokes

Is that accurate?