Sibling migration to the sap10_calculator move — `domain.ml` now lives
at the root-level layout (`domain/sap10_ml/`) matching the pattern
already used by `domain.addresses`, `domain.tasks`, `domain.postcode`,
and `domain.sap10_calculator`.
Changes:
- `git mv packages/domain/src/domain/ml → domain/sap10_ml` (19 files;
history preserved).
- Subpackage rename: `domain.ml` → `domain.sap10_ml`. 32 references
rewritten across .py and .md files: 11 internal + 21 external
(datatypes/epc/domain/mapper.py, 14 files in domain/sap10_calculator,
2 backend tests, 2 ADRs, 1 README, 1 design doc).
- Path-string updates: `pytest.ini` testpath
`packages/domain/src/domain/ml/tests` → `domain/sap10_ml/tests` so
ML tests stay in the default auto-discovered sweep. `CONTEXT.md`
also updated.
`packages/domain/src/domain/` is now empty — the workspace `domain/`
tree has been fully migrated. Together with the `domain/__init__.py`
deletions from the sap10_calculator commit (29ac35cc), `domain` is
now a single root-level namespace package with subpackages
{addresses, sap10_calculator, sap10_ml, tasks} + the standalone
`postcode.py` module.
Verified:
- Focused sweep (backend mapper-chain + sap10_calculator worksheet
e2e + golden fixtures): 99 passed / 19 failed — identical baseline.
- Wider sweep (all sap10_calculator + sap10_ml): 1654 passed / 20
failed (same pre-existing failures).
- domain/sap10_ml/tests: 210/210 PASSED at new path.
- Pyright net-zero: heat_transmission.py 13, cert_to_inputs.py 35,
mapper.py 33, rdsap_uvalues.py 1 (all unchanged from baseline).
Note: `packages/domain/pyproject.toml` still declares
`packages = ["src/domain"]` for the hatchling wheel — that target
directory is now empty and the wheel build is effectively a no-op.
Retiring the workspace package or repointing the wheel is a follow-up.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Adds ADR-0010 superseding ADR-0009's spec-version target, PCDB
sequencing, and cert-calibration layer. Captures the conclusions
of a grill-with-docs session:
1. Active spec target is SAP 10.2 (14-03-2025), not SAP 10.3 — no
SAP-10.3-lodged certs exist in the corpus to validate against.
2. table_12_cert_calibration is deleted (not "re-derived at the
end"). It was pre-March-2025 spec prices fit against a mixture
distribution of two spec-version regimes, with downstream-
component bugs absorbed into the fit — not Elmhurst deviation.
3. Validation Cohort: filter the corpus to inspection_date ≥
2025-07-01 so every cert in the probe was lodged on SAP 10.2
(14-03-2025) prices. One spec, one signal.
4. PCDB integration is promoted from "Session C deferred" to
prerequisite P4 — dominates residual variance on heat pumps and
the 78% of gas-boiler certs lodging main_heating_data_source=1.
5. Trace mode (SapResult.intermediate) and BRE worked-example
fixtures replace the 7 cert-based golden fixtures, which
contained compensating errors.
6. Strict-type EpcPropertyData via codes.csv-derived canonical
enums (P6) — the in-source motivation lives at
dimensions.py:74-82 (Khalim's comment, included in this commit).
7. Worksheet-faithful structure is a sweep-time principle: each
worksheet module mirrors SAP 10.2 worksheet line numbering.
CONTEXT.md additions:
- Refined "Calculated SAP10 Performance" and "SAP10 Calculation"
to reference SAP 10.2 + ADR-0010.
- New term "SAP Spec Version" — domain-meaningful because the
same EpcPropertyData yields different sap_score under different
spec revisions.
- New term "Validation Cohort" — the version-locked sub-corpus.
HANDOVER_SYSTEMATIC_REVIEW.md is rewritten section-by-section to
reflect ADR-0010: §1 framing, §2 status pointer, new §2.5 with the
six prerequisites P1–P6 in dependency order, §3 diagnosis (cert-cal
was stale prices, not Elmhurst deviation), §4 scope (PCDB IN,
SAP 10.3 stays OUT), §5 approach (worksheet-faithful principle as
§5.5), §7 tension dissolved, §7b findings re-framed, §8 dead-ends
re-classified as conditional, §9 cohort filter, §10 fixture
strategy, §11 trace mode as prerequisite, §12 prereqs-first,
§13 Phase 0/Phase 1 workflow, §14 ADR-0010 reference, §15 final
note.
P2.1 (commit ac1aa56a) already lands the first ADR-0010 slice
(probe swap to spec prices).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Promotes ADR-0009 from Proposed to Accepted after the grill-with-docs
session resolved all seven open questions. Bundles the SAP 10.3 and
RdSAP 10 specifications under docs/sap-spec/ plus a calculator design
sketch (module layout, monthly-loop pseudo-code, status table).
CONTEXT.md adds three new domain terms parallel to existing performance
language:
- Calculated SAP10 Performance (parallel to Effective / Lodged)
- SAP10 Calculation (process; implemented by Sap10Calculator)
- Measure Application (process; implemented by MeasureApplicator)
ML pipeline is NOT retired — it stays as the residual head once the
calculator reaches parity in Session B. ADR-0009 §"Grill outcomes" carries
the seven binding scope decisions plus three Session-A-scope changes
discovered during the grill (RdSAP §19 EER formula, SAP 10.2 Appendix A
cross-reference, RdSAP Table 29 cascade defaults).
