DAGChain

DAGChain(indices, coherence, diversity_range)

A single DAG chain representing a hierarchical path.

Chains flow from general concepts (high neighbor diversity) to specific concepts (low neighbor diversity).

Attributes

Name	Type	Description
indices	np.ndarray	Point indices in chain order (general → specific)
coherence	float	Average pairwise similarity within chain (higher = tighter)
diversity_range	float	Difference between first and last diversity scores