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CGA Substrate Migration & Pack Registry Consolidation #1

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core-labs wants to merge 6 commits from fix/cga-substrate-final-cleanups into main
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core-labs commented 2026-07-05 21:46:31 +00:00
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CGA Substrate Migration & Pack Registry Consolidation

Overview

This PR completes the migration of the cognitive engine to the CGA (Conformal Geometric Algebra) substrate and the associated pack registry consolidation (language_packs → packs). The work enforces geometry-first principles, exact versor closure, and deterministic construction throughout the relevant paths.

Lane History & Key Changes

  • Lane 1 (VersorBinding / ContractAssessment): Introduced VersorBinding and ContractAssessment as the authoritative geometric contract layer. Assessments now produce properly shaped 32-component payloads with versor_error < 1e-6 enforcement.
  • Lane 3 (Geometric evaluation / organ migration): Derivations (e.g. fraction_decrease) now consume ContractAssessment bindings and drive calculations via versor_apply on the geometric payload (dilation rotors) instead of ad-hoc logic.
  • Lane 4 (Registry Consolidation): Full migration of language_packs/ to packs/. All loaders, manifests, tests, and references updated.
  • Lane 5 (UI Trace Updates): Workbench UI test fixtures and traces updated for the new pack paths and geometric invariant evidence.
  • Final polish: Removed stale paths in UI mocks; cleaned provider files (CLAUDE.md / GEMINI.md) to strict minimal per AGENTS.md; refactored the fraction-decrease geometric payload construction into a dedicated helper (evidence span → dilation versor using CGA hyperbolic encoding). No string parsing remains in the derivation organs themselves.

The geometric construction for parameterized cases like "decrease to N/M of" is currently implemented from evidence spans in the assessment layer (producing the appropriate cosh/sinh dilation versor). This can be extended to fully pack-driven parameterized geometric_signature entries in senses.jsonl + resolver support in followup work.

Verification & Test Results

All relevant lanes were executed and are green:

  • Pack / Registry / Language filter: 1141 passed
  • Cognition suite: 121 passed, 1 skipped
  • Algebra suite: 82 passed, 50 skipped
  • Workbench UI (Vitest, after path fixes): 73 files / 598 tests passed

uv run core test --suite smoke -q and targeted versor/parity + architectural invariant tests also pass.

Trust Boundaries & Invariants

  • versor_condition(F) < 1e-6 held by construction across injection, apply, anchoring, and assessment paths.
  • Exact CGA inner-product recall only (no ANN/cosine).
  • No normalization / drift repair outside owned boundaries (algebra/versor.py, ingest/gate.py, sanctioned session anchoring).
  • No stochastic/LLM fallbacks in the deterministic path.
  • Epistemic status and vault rules respected.
  • Teaching / proposal paths unchanged in contract.

Post-Merge Notes

  • Clear engine_state/ after this change (identity substrate and pack paths changed; ~16 warnings about stale checkpoints / continuity are expected and benign).
  • The fraction / parameterized geometric signatures are evidence-driven today and ready for richer pack-provided support later.

This work is complete and ready to merge.

# CGA Substrate Migration & Pack Registry Consolidation ## Overview This PR completes the migration of the cognitive engine to the CGA (Conformal Geometric Algebra) substrate and the associated pack registry consolidation (language_packs → packs). The work enforces geometry-first principles, exact versor closure, and deterministic construction throughout the relevant paths. ## Lane History & Key Changes - **Lane 1 (VersorBinding / ContractAssessment)**: Introduced `VersorBinding` and `ContractAssessment` as the authoritative geometric contract layer. Assessments now produce properly shaped 32-component payloads with `versor_error < 1e-6` enforcement. - **Lane 3 (Geometric evaluation / organ migration)**: Derivations (e.g. `fraction_decrease`) now consume `ContractAssessment` bindings and drive calculations via `versor_apply` on the geometric payload (dilation rotors) instead of ad-hoc logic. - **Lane 4 (Registry Consolidation)**: Full migration of `language_packs/` to `packs/`. All loaders, manifests, tests, and references updated. - **Lane 5 (UI Trace Updates)**: Workbench UI test fixtures and traces updated for the new pack paths and geometric invariant evidence. - **Final polish**: Removed stale paths in UI mocks; cleaned provider files (CLAUDE.md / GEMINI.md) to strict minimal per AGENTS.md; refactored the fraction-decrease geometric payload construction into a dedicated helper (evidence span → dilation versor using CGA hyperbolic encoding). No string parsing remains in the derivation organs themselves. The geometric construction for parameterized cases like "decrease to N/M of" is currently implemented from evidence spans in the assessment layer (producing the appropriate cosh/sinh dilation versor). This can be extended to fully pack-driven parameterized `geometric_signature` entries in `senses.jsonl` + resolver support in followup work. ## Verification & Test Results All relevant lanes were executed and are green: - Pack / Registry / Language filter: **1141 passed** - Cognition suite: **121 passed**, 1 skipped - Algebra suite: **82 passed**, 50 skipped - Workbench UI (Vitest, after path fixes): **73 files / 598 tests passed** `uv run core test --suite smoke -q` and targeted versor/parity + architectural invariant tests also pass. ## Trust Boundaries & Invariants - `versor_condition(F) < 1e-6` held by construction across injection, apply, anchoring, and assessment paths. - Exact CGA inner-product recall only (no ANN/cosine). - No normalization / drift repair outside owned boundaries (`algebra/versor.py`, `ingest/gate.py`, sanctioned session anchoring). - No stochastic/LLM fallbacks in the deterministic path. - Epistemic status and vault rules respected. - Teaching / proposal paths unchanged in contract. ## Post-Merge Notes - Clear `engine_state/` after this change (identity substrate and pack paths changed; ~16 warnings about stale checkpoints / continuity are expected and benign). - The fraction / parameterized geometric signatures are evidence-driven today and ready for richer pack-provided support later. This work is complete and ready to merge.
core-labs added 5 commits 2026-07-05 21:46:33 +00:00 
- Update UI test fixtures to packs/data paths
- Clean CLAUDE.md/GEMINI.md to minimal per AGENTS.md
- Refactor fraction geometric construction into dedicated helper in problem_frame_contracts.py
- No TODOs left in code; notes in PR description

This completes the mechanical readiness for the CGA substrate + registry consolidation work.
docs: remove deprecated git-forgejo wrapper docs
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core-labs added 1 commit 2026-07-05 21:47:11 +00:00
chore: ignore local .mcp.json configuration file
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This pull request has changes conflicting with the target branch.
  • AGENTS.md
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git fetch -u origin fix/cga-substrate-final-cleanups:fix/cga-substrate-final-cleanups
git checkout fix/cga-substrate-final-cleanups

Merge

Merge the changes and update on Forgejo.
git checkout main
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git checkout main
git merge --ff-only fix/cga-substrate-final-cleanups
git checkout fix/cga-substrate-final-cleanups
git rebase main
git checkout main
git merge --no-ff fix/cga-substrate-final-cleanups
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git merge --squash fix/cga-substrate-final-cleanups
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git merge --ff-only fix/cga-substrate-final-cleanups
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git merge fix/cga-substrate-final-cleanups
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Reference: core-labs/core#1
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