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Ratchet the pashub accuracy gauge to MAE 1.37 after the common-wall fix

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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Khalim Conn-Kowlessar 2026-07-15 08:35:56 +00:00
parent f7b27dc519
commit 7c2cb6b88a
1 changed files with 6 additions and 1 deletions
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7
backend/documents_parser/tests/test_pashub_sap_accuracy.py
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@ -118,7 +118,12 @@ _MIN_WITHIN_HALF: float = 0.19
# instead of silently defaulting to code 693 eff 1.00): correctness fix,
# 499607224524 +4.0 -> +1.2, observed MAE 1.383 -> 1.381 — too small to
# tighten the 2-decimal ceiling, within-0.5 unchanged at 20.0%.
_MAX_SAP_MAE: float = 1.39
# Ratcheted 1.39 -> 1.37 by the Simplified-RIR common-wall fix: a "Roof room
# type" (RdSAP §3.9.2) lodgement now bills common walls as `common_wall` at
# the main-wall U (spec area L x (0.25 + H)) instead of a Detailed `stud_wall`
# roof surface that dropped to the Table 18 col(4) 2.30 uninsulated default
# (78/72 North Road, +1.1 SAP each). Observed MAE 1.370, within-0.5 20.0%.
_MAX_SAP_MAE: float = 1.37
_KNOWN_GAP_REASON = (
"pashub `from_site_notes` mapper does not int-code a main-heating "