Module domain_groups 

Hierarchical domain groups: coarse routing for noisy projections.

When EVR is low (< 0.35), routing through N individual categories on a distorted outer sphere is unreliable — random angular noise drowns the signal. Collapsing the N categories into a handful of super-groups (derived from Voronoi adjacency + cap overlap) reduces the routing problem’s dimensionality and restores usable coarse structure.

Structs

DomainGroup

A cluster of related categories detected from sphere geometry.

Functions

detect_domain_groups

Detect up to target_groups domain groups from the category layer.