* feat(packs): add pedagogical_v1, precise_v1 register packs + 5 new anchor lens packs
Register packs:
- pedagogical_v1: fills the reserved 'pedagogical' depth tier (loader had it in
_ALLOWED_DEPTH_PREFERENCES since R1 with zero packs using it). Socratic markers
in openings/closings; transitions scaffold inquiry progression.
- precise_v1: standard depth, disclosure_domain_count=2 override. Focused output
(two semantic domains vs default three) with no discourse markers. Distinct from
terse_v1 (which forces count=1) and default_neutral_v1 (which has no overrides).
Anchor lens packs (all grc or he substrate, all atoms confirmed in
language_packs/data lexicons):
- grc_zoe_v1: logos.vitality.animate — animate-vitality pole, grc substrate
- grc_aletheia_v1: logos.aletheia.verity — unconcealment pole, grc substrate;
dual-correction pair with he_logos_v1 (same atom, different substrate + mode)
- grc_arche_v1: logos.genesis.origin — generative-origin pole, completes grc quad
- he_dabar_v1: logos.utterance.word — divine-word pole, he substrate;
dual-correction pair with grc_logos_v1 (same atom, different substrate + mode)
- he_chayyim_v1: logos.vitality.animate — covenant-life pole, he substrate;
dual-correction pair with grc_zoe_v1
Also updates ratify scripts to include all new IDs in REGISTER_IDS / LENS_IDS
tuples so ratify_*.py picks them up on next run.
All packs ship with mastery_report_sha256='' — operator runs ratify scripts
after merge to seal. No schema changes; all fields within existing loader bounds.
* fix(packs): wire R6 boolean knobs into precise_v1 + pedagogical_v1; widen R4 gate
Precise: add drop_provenance_tag=true — formal output drops the meta-tag,
making it substantively distinct from default_neutral_v1 on the gloss
path (not just the rare no-gloss disclosure surface).
Pedagogical: add append_semantic_domain_clause=true — expands the gloss
with full semantic domain context, giving the learner cognitive anchor
points. Pairs with the existing Socratic markers for a genuinely
distinct substantive+presentational posture.
ratify_register_packs.py: widen _KNOWN_OVERRIDE_KEYS to include the four
R6 boolean knobs (drop_provenance_tag, compress_gloss, drop_articles,
append_semantic_domain_clause). Validator: isinstance(v, bool). This
anticipates R6 landing on main — the R4 gate must know the keys before
the packs can ratify. All four keys are informational-only in _KNOWN_OVERRIDE_KEYS
until the realizer dispatch code in R6 actually reads them; the gate
just needs to not refuse them.
R5 (ADR-0072) shipped the register *machinery*; ADR-0074's orthogonality
tour proved the axis was decoratively orthogonal to anchor-lens but
inspection of the cognition-eval surfaces revealed two structural gaps:
* On pack-grounded DEFINITION/RECALL/COMPARISON composers, the only
realizer override any register consumed was `disclosure_domain_count`
— which only fires on the no-gloss disclosure path. Under terse_v1,
every gloss-DEFINITION cell was byte-identical to default_neutral_v1.
* The register-tour's `surfaces_vary_at_least_once` gate could be
satisfied by convivial's decorative wrapper alone, masking that
regression in CI.
R6 closes both:
Layering separation (the load-bearing fix):
* New TurnEvent/ChatResponse field `register_canonical_surface` carries
the composer output BEFORE any register transformation. The pipeline
hashes this field for `trace_hash`, preserving R5's invariant that
per-prompt trace_hash is CONSTANT across registers even while
substantive transforms produce visibly different surfaces.
Substantive transforms (`chat/register_substantive.py`):
* terse_v1 gains 3 bool knobs: `drop_provenance_tag`, `compress_gloss`,
`drop_articles` — all pure regex transforms on the canonical surface.
* convivial_v1 gains `append_semantic_domain_clause` — appends a single
bounded "Related: <atom>." clause using the lemma's pack atoms.
* default_neutral_v1 leaves overrides empty; substantive transform is
byte-identical no-op (preserves `byte_identity_null_lift`).
* C1 (ADR-0075) safety preserved: drop_articles refuses to drop
articles following `not` (avoids R3 violations); no knob combination
trips R2/R3.
Strengthened tour gate (`evals/register_tour/run_tour.py`):
* Replaces `surfaces_vary_at_least_once` with two falsifiable claims:
- `terse_substantively_differs_from_neutral_on_pack_grounded_definition`
- `convivial_substantively_differs_from_neutral_on_pack_grounded_definition`
Both restrict to DEFINITION+pack-grounded cells and require
difference beyond whitespace/punctuation.
* New claim `register_canonical_surfaces_identical` directly proves
the layering separation.
* Preserves R5's `all_grounding_sources_identical` +
`all_trace_hashes_identical`.
Pack ratification:
* Loader widened to accept `bool` for closed-set R6 keys
(drop_provenance_tag / compress_gloss / drop_articles /
append_semantic_domain_clause).
* `_KNOWN_OVERRIDE_KEYS` ratify gate extended with same.
* terse_v1 + convivial_v1 reratified with new knobs; companion
mastery reports re-sealed. default_neutral_v1 unchanged.
Invariants pinned:
* `invariant_register_canonical_surface_constant_across_registers` (new)
* `invariant_terse_substantively_distinct_from_neutral` (new)
* `invariant_convivial_substantively_distinct_from_neutral` (new)
* `invariant_realizer_no_illegal_articulation` (C1, preserved)
* `invariant_realizer_guard_byte_identity_on_currently_passing_cases`
(C1, preserved)
Verification:
* `core eval cognition`: 100.0% / 91.7% / 100.0% / 100.0% — byte-
identical under default_neutral_v1.
* `core demo register-tour`: all 5 claims green, exit 0.
* `core demo anchor-lens-tour`: green (no anchor-lens code touched).
* `core demo orthogonality-tour`: green (5/5 claims).
* Full lane: 2858 passed, 1 pre-existing failure
(test_all_preamble_explains_combined_run, carried forward
unchanged from main). 56 new R6 tests across three files.
Shay