Model/tests
Khalim Conn-Kowlessar fc5f10ea92 fix(rating): floor the continuous SAP score at 1 (SAP 10.2 §13 / RdSAP 10 §13)
The SAP rating is spec-floored at 1 ("if the result of the calculation is
less than 1, the rating is 1"). `sap_rating_integer` already clamps, but the
continuous `sap_score_continuous` did not — so a degenerate dwelling could
emit a physically impossible negative SAP. Apply the same max(1, …) floor to
the continuous value (the un-rounded part is for sensitivity near real
ratings, not for negative ratings).

Removes a -12.3 accuracy outlier on the committed corpus (cert 422000111926,
lodged at the floor of 1, was computing -11.3): within-0.5 70.2% -> 70.3%,
MAE 0.845 -> 0.833. Ratcheted the corpus MAE ceiling to 0.84. Unit-pinned in
test_calculator.

pyright not installed in this codespace (strict gate not run locally).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 14:03:13 +00:00
..
applications put db engine construction inside handler to avoid import errors in test 2026-06-09 15:18:42 +00:00
datatypes fix(mapper): map Elmhurst "Value known" cylinder to measured volume (code 6) 2026-06-15 23:57:25 +00:00
domain fix(rating): floor the continuous SAP score at 1 (SAP 10.2 §13 / RdSAP 10 §13) 2026-06-19 14:03:13 +00:00
e2e Prove prediction resolves landlord overrides to a real cohort match end-to-end 🟩 2026-06-16 15:20:49 +00:00
fixtures/epc_prediction feat(epc-prediction): geo-proximity weighting, per-component (#1227) 2026-06-15 14:58:42 +00:00
harness feat(modelling): drive measure scoping from the Scenario's exclusions 2026-06-16 15:26:25 +00:00
infrastructure fix(rating): floor the continuous SAP score at 1 (SAP 10.2 §13 / RdSAP 10 §13) 2026-06-19 14:03:13 +00:00
magic_plan Migrate all MagicPlan tests to single new-format fixture 🟪 2026-06-05 12:59:56 +00:00
orchestration feat(modelling): mark a Property as run via has_recommendations + updated_at 2026-06-16 23:34:33 +00:00
repositories Overlay landlord property-type and built-form corrections onto the Effective EPC 🟩 2026-06-17 18:06:29 +00:00
scripts fix terraform error and pass handler bool for dry runs 2026-06-15 14:06:54 +00:00
utilities added floats helper 2026-06-12 14:28:41 +00:00
__init__.py added postcode splitter rewrite to ddd 2026-05-19 16:35:09 +00:00
conftest.py Audit generator populates XLSX, uploads to S3, and records UploadedFile row 🟪 2026-06-09 12:05:55 +00:00
test_lambda_packaging.py better smoke tests to check what is failign 2026-06-17 11:53:33 +00:00