Module tensor_network 

tensor_network.rs - Hyperbolic Tensor Network for Hierarchical Data

This module implements the core data network over hyperbolic space:

• Nodes embedded in the Poincaré disk with parent-child geometric relationships
• Exact storage of node data (metadata + raw value bytes)
• Spatial queries (nearest, k-nearest, range) delegated to cell_index

Structs

CompressedNode

A node in the hyperbolic tensor network.

HyperbolicTensorNetwork

Hyperbolic Tensor Network for tree data representation.

NodeMetadata

Exact metadata stored per node. Never lossy-compressed.

Constants

RAINBOW_BAND_CAPACITY

Siblings per rainbow band: children beyond this cascade to the next concentric ring. Derived from signature quantization capacity (see create_child_point); 256 keeps a wide margin below the ~700-sibling single-ring collision threshold.