---
project: modelmap
document: expD_cross_input_stability
author: Simon-Pierre Boucher
contact: contact@spboucher.ai
website: https://modelmap.io
created: 2026-08-12
status: draft
---

# expD_cross_input_stability

Cross-input stability — which map types are input-invariant

Status: scaffolded — hypothesis to be registered before any benchmark runs (charter §10).