---
vault_clearance: EUCLID
halo:
  classification: INTERNAL
  confidence: HIGH
  front: "25_Project_SerpentSong"
  custodian: "The Architect"
  created: 2026-04-19
  updated: 2026-03-28
  wing: UNASSESSED
  containment: "Language atlas / trigram encoder narrative"
---

# WORLDLINE — SerpentSong (25)

> Fractal design: same format as vault [WORLDLINE.md](../WORLDLINE.md). **Claim → method → paths → tier.** Lab procedure: [README § Lab protocol](../README.md#lab-protocol).  
> **Triad:** [README.md](README.md) · [BOUNTY_BOARD.md](BOUNTY_BOARD.md) · this file. **STARS:** [BOOK.md](BOOK.md). **Methodology:** [FORM.md](FORM.md).

---

## BREAKTHROUGH 1 — WORLDLINE opened

- **Claim:** This project now has **`WORLDLINE.md`** for incremental atlas runs, clustering outputs, and encoder changes (paired with `serpent_tongue.py` / `language_atlas*.py`).
- **Method:** Seeded narrative file; log each major atlas regeneration with script hash and `atlas/` output paths.
- **Where:** `25_Project_SerpentSong/WORLDLINE.md`, [README.md](README.md).
- **Tier:** IMPLEMENTED.

---

## BREAKTHROUGH 2 — Code map (see README § Architecture)

- **Claim:** Encoder and atlas pipelines are anchored in root scripts: `serpent_tongue.py`, `language_atlas.py`, `language_atlas_expression.py`; analysis under `analysis/`; outputs under `atlas/`; shared tables `data/language_features.csv`, `data/language_features_extended.csv`.
- **Method:** Theory HALOs: [HALO_SERPENTSONG_UNIFIED.md](HALO_SERPENTSONG_UNIFIED.md), [HALO_FIRST_WORDS.md](HALO_FIRST_WORDS.md), [HALO_NEW_WORLD.md](HALO_NEW_WORLD.md) (non-STARS — cite linguistics separately in [BOOK.md](BOOK.md)).
- **Where:** [README.md](README.md) § Architecture.
- **Tier:** DOCUMENTED.
