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

# Atlas — versioned map artifacts

Layout: `atlas/<model_id>/<map_type>/<version>/` containing `map.json` (or
`map.zarr`), `provenance.json` (commit, config, model hash, hardware, dates)
and `confidence.md` (evidence level: correlational | replicated | causal).

Entries are scaffolded by `tools/new_map.py` and **cannot be published without
a completed provenance.json and confidence.md**. No claim appears on
modelmap.io above its evidence level.

*(No maps yet — the atlas fills only after the methodology (Phase 9) exists.)*