Model/backend/documents_parser/tests
Khalim Conn-Kowlessar 4d9dd9aaf3 fix(sap): (203)-weight the dual-main Table 4e MIT adjustment
For a dwelling with two main systems heating different parts, the (93)m
Table 4e mean-internal-temperature adjustment was taken from system 1 alone
(`details[0]`). SAP 10.2 p.186 requires the (203)-weighted mean of each
system's control adjustment — (1 - (203)) for system 1, (203) for system 2 —
mirroring the Table 9b responsiveness weighting already applied two lines
above. Keyed to system 1, a dwelling led by a small-fraction system (e.g. a
20% HHRSH, adj 0.0 °C, ahead of an 80% manual-charge storage heater, adj
+0.7 °C) was modelled ~0.7 °C too cool → space heat under-counted → over-rated.

Compute the weighted adjustment at the call site. Shared `cert_to_inputs`
path, so it also lifts the accredited gov-API RdSAP corpus (81.5% → 81.7%,
guardrail). 5 Edmund Close +2.74 → +0.59; 4 Edmund Close -2.51 → -0.55.
LRHA cohort within-0.5 60.2% → 62.1%, MAE 0.496 → 0.445; ratchets re-based to
0.62 / 0.45. Also corrects an oil-combi docstring (462051619031 is a Grant
Vortex 10599, not the Worcester 18415).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-28 09:22:59 +00:00
..
fixtures Re-pin Wythenshawe accuracy harness to the DB oracle (#1649) 2026-07-19 11:40:51 +00:00
__init__.py Map to RdSapSiteNotes from site notes JSON 🟥 2026-04-16 13:54:03 +00:00
test_elmhurst_end_to_end.py rename mains_gas to gas_connection_available 2026-07-01 10:50:58 +00:00
test_elmhurst_extractor.py fix(extractor): drop windows-table header remnant from first window glazing type 2026-06-02 22:54:49 +00:00
test_end_to_end.py PasHub SAP accuracy: infiltration inputs + immersion DHW + lights/lobby/heat-network (#1615) 2026-07-16 00:30:55 +01:00
test_extractor.py Model a PasHub dwelling's second main heating system 🟩 2026-07-24 15:45:47 +00:00
test_heating_systems_corpus.py Merge remote-tracking branch 'origin/main' into feature/per-cert-mapper-validation 2026-06-13 22:20:15 +00:00
test_pashub_sap_accuracy.py PasHub SAP accuracy: refresh 5 Paxton fixture to the current V5 (MEV) re-survey 🟩 2026-07-16 00:52:33 +00:00
test_pashub_sap_accuracy_lrha_wave3.py fix(sap): (203)-weight the dual-main Table 4e MIT adjustment 2026-07-28 09:22:59 +00:00
test_pashub_sap_accuracy_wythenshawe.py Record Elmhurst-validation provenance finding (#1649) 2026-07-20 09:16:54 +00:00
test_pdf.py rename example site notes to PasHub_ and add Elmhurst example 2026-04-24 13:01:51 +00:00
test_room_heater_worksheet_001431.py S0380.239: system-build walls take masonry structural infiltration (0.35) 2026-06-05 19:00:02 +00:00
test_summary_pdf_mapper_chain.py fix(roof): bill at-rafters insulation on RdSAP 10 Table 16/18 column (2) 2026-06-16 04:42:44 +00:00