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test(corpus): ratchet SAP ceiling 0.99->0.97 (§3.9.2 Type-2 RR)

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Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Khalim Conn-Kowlessar 2026-06-16 15:01:34 +00:00
parent 6385a0be85
commit 688bb4d601
1 changed files with 4 additions and 1 deletions
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tests/infrastructure/epc_client/test_sap_accuracy_corpus.py
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@ -95,8 +95,11 @@ _CORPUS = Path(
# 67.3% -> 67.5% (MAE 1.020 -> 0.987). The follow-on `common_wall_*` Detailed-RR
# surfaces (billed at main-wall U, deducted from the §3.10.1 residual) took the
# 6-cert detailed-common-wall cohort 2.43 -> 1.25; corpus -> 67.6% (MAE 0.979).
# The §3.9.2 Simplified Type-2 RR mapper (room_in_roof_type_2: gable quadratic +
# common-wall L×(0.25+H), MIRRORING the worksheet-validated Summary path,
# cross-mapper-parity-exact on cert 000565) -> 67.9% (MAE 0.959).
_MIN_WITHIN_HALF_SAP = 0.67
_MAX_SAP_MAE = 0.99
_MAX_SAP_MAE = 0.97
_MAX_CO2_MAE_TONNES = 0.35 # t CO2 / yr vs co2_emissions_current
_MAX_PE_PER_M2_MAE = 16.0 # kWh / m2 / yr vs energy_consumption_current