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Ratchet the pashub accuracy gauge to 19% within-0.5 / MAE 1.39

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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Khalim Conn-Kowlessar 2026-07-15 00:05:13 +00:00
parent fecf4f622c
commit 390a818587
1 changed files with 12 additions and 2 deletions
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14
backend/documents_parser/tests/test_pashub_sap_accuracy.py
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@ -84,7 +84,9 @@ _MANIFEST_PATH = _FIXTURES_DIR / "manifest.json"
# dispatched into the §2 ACH cascade instead of defaulting to NATURAL): 76/205
# cohort fixtures lodge a mechanical system; observed 18.5% within-0.5,
# MAE 1.730 — the campaign's largest single move.
_MIN_WITHIN_HALF: float = 0.18
# Ratcheted 0.18 -> 0.19 by the dig-round-3 fixes (see the MAE note below):
# observed 20.0% (41/205).
_MIN_WITHIN_HALF: float = 0.19
# Ratcheted 2.71 -> 2.64 by #1590 bug 2 (roof "Insulation At: None" -> explicit
# zero thickness): observed MAE 2.632 — the two ~7-SAP roof over-raters
# (507665533138 / 507670893756) correcting is exactly 14/205 ≈ 0.07 of MAE.
@ -103,7 +105,15 @@ _MIN_WITHIN_HALF: float = 0.18
# the accredited 43 (was pashub's preliminary 53). 58 Hackle Street D58 and
# 16 Bingley Close E52 were CONFIRMED correct — our +7.8/+5.7 deviations there
# are extraction bugs to hunt. Observed MAE 1.551.
_MAX_SAP_MAE: float = 1.56
# Ratcheted 1.56 -> 1.39 (and within-0.5 0.18 -> 0.19) by the dig-round-3
# fixes: (a) RIR roof-insulation threading now respects the per-surface
# "insulation known? No" answers (Brightholme, whose loft hatch was screwed
# shut, +7.3 -> +0.6); (b) the surveyed "Wall Dry-Lined? Yes" (39/205
# fixtures) reaches the §5.8/Table 14 wall-U adjustment; (c) the Bingley
# community residual — cylinder insulation label int-coded so storage loss
# bills, Table 3 primary loss + RdSAP p.59 flat-rate charging default on the
# water-only heat-network branch (+5.7 -> +3.2). Observed 20.0% / MAE 1.383.
_MAX_SAP_MAE: float = 1.39
_KNOWN_GAP_REASON = (
"pashub `from_site_notes` mapper does not int-code a main-heating "