/ Core Concept
Spatial Brain
Spatial Brain is Quatrion's public name for the reusable spatial reasoning layer built from an assembly. It gives agents a compact way to reason over parts, surfaces, measurements, relationships, and review context.
Page summary
The geometry-aware representation that lets agents ask repeated questions over the same encoded assembly.
Purpose
Instead of reprocessing the full CAD assembly for every question, Quatrion encodes the assembly once and lets agents query the resulting spatial layer repeatedly.
What it can represent publicly
- Part identity and hierarchy.
- Geometry references and surface-level context.
- Assembly relationships and proximity context.
- Measurements and derived review features.
- Run metadata that helps reproduce or compare results.
What stays private
Public documentation intentionally does not disclose proprietary encoding formulas, internal schemas, implementation-specific feature calculations, or private benchmark harness detail.