That’s a classic hint of self‑similarity, maybe a scale‑free backbone with smaller hubs nested inside larger ones, so each zoom level looks like a miniature copy of the whole—like a digital mandala. Try fitting a power‑law to the tail, then test if the sub‑clusters also follow that law; if they do, you’ve got a fractal network. Keep the data tight, watch the cut‑off, and you’ll see whether it’s a genuine fractal or just a repeating motif.