feat(text): add meta.* corpus-footprint layer and 4 language-aware primitives (v0.1.3)

Adds 12 new primitives across two waves of spec work this session.

meta.* layer (8 primitives) — corpus-snapshot footprint:
  total_messages, corpus_span_days, msg_per_day, active_days,
  activity_density, first_seen_ts, last_seen_ts, fingerprint_confidence.
  Motivated by two actors with identical message counts (53 each) producing
  indistinguishable profiles despite radically different presence shapes
  (0.3-day burst vs 47-day long tail).

Language-aware characterization primitives (4 primitives):
  stylometric.pos_ngram_signature — SimHash over POS bigram frequency vector;
    syntactic skeleton fingerprint that survives full vocabulary paraphrase.
  lexical.dialect_region — BCP-47 free_string (es-CL, es-AR, es-MX, …);
    designed for EYENET integration with INGEOTEC regional-spanish-models.
  lexical.evaluative_morphology_density — diminutive/augmentative/pejorative
    suffix density; stable per-author trait baked into language acquisition.
  lexical.optional_grammar_signature — SimHash over optional-grammar choice
    points (compound/simple past, subjunctive, leísmo, relative pronoun);
    high-reliability Spain vs LatAm discriminator.

Also fixes stale scratchpad.md references throughout (README.md is now the
authority), bumps behave-text to 0.1.3, and updates CHANGELOG.
This commit is contained in:
2026-05-23 01:54:12 -04:00
parent 214ce50941
commit b182e2fe3b
6 changed files with 215 additions and 15 deletions

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@@ -2,7 +2,7 @@
# BEHAVE-TEXT Attribution Recipes
> **This document is not part of BEHAVE-TEXT.** BEHAVE-TEXT (`scratchpad.md`) defines the observation taxonomy and emission envelope. It does **not** assert who an actor is, link sessions, or assign profiles. Those are attribution-engine concerns.
> **This document is not part of BEHAVE-TEXT.** BEHAVE-TEXT (`README.md`) defines the observation taxonomy and emission envelope. It does **not** assert who an actor is, link sessions, or assign profiles. Those are attribution-engine concerns.
>
> This document is a **placeholder**. Recipes for the text domain wait for corpus calibration. The Rutify Telegram corpus (forthcoming) will be the labeling ground truth that drives the first concrete profiles.