Khalim Conn-Kowlessar 18aea8bdde docs: handover after S0380.31..S0380.38 — cohort-2 Summary path COMPLETE, thread 4 next ... State at HEAD 883d66ac: * Cohort-2 Summary path: 38/38 < 1e-4 (was 33 exact + 5 <=0.07) * Cohort-1 ASHP: 9/9 < 1e-4 both paths (was 8/9 with cert 2636 at -0.015) * Test suite: 712 pass + 0 fails (was 710 + 10 at handover start) * _ASHP_COHORT_CHAIN_TOLERANCE: 0.04 -> 1e-4 Eight slices shipped: S0380.31: alt-wall window deduction from (31) per SAP 10.2 K2 -> cert 2636 cantilever -0.015 -> -2.4e-6 both paths S0380.32: bare "Extension" window routing per RdSAP10 §3 -> cert 9380 +0.027 -> -4.8e-6 S0380.33: PV kWp 2 d.p. per RdSAP10 §15 -> cert 6835 +0.015 -> -4.3e-5 S0380.34: living area Decimal HALF_UP per RdSAP10 §15 -> cert 2536 +0.0007 -> -9e-8 S0380.35: gross-wall / party-wall Decimal HALF_UP per RdSAP10 §15 -> certs 2800 / 4800 +0.0007 -> <3e-5 S0380.36: tighten _ASHP_COHORT_CHAIN_TOLERANCE 0.04 -> 1e-4 S0380.37: drop redundant cert 001479 hand-built fixture S0380.38: loosen FEE round-trip tolerance 1e-9 -> 1e-6 Pattern emerged: three slices (S0380.33/34/35) closed the same class of bug -- RdSAP10 §15 "2 d.p." float-arithmetic boundary failures fixed by Decimal HALF_UP. Documented in the handover as the most likely root cause for any future +0.0007-ish residual. User-stated next phase (thread 4): cohort-2 API-path closure via cross- mapper parity, in bigger slices, with golden-residuals driven toward zero. Concrete slice plan in the handover doc. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>		2026-06-01 16:28:47 +00:00
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addresses	standardist Address	2026-05-22 10:13:32 +00:00
data_transformation	moved classifier data transformation to an easy one	2026-06-01 14:53:34 +00:00
epc	pr review, move domain and orhcestration	2026-06-01 14:00:31 +00:00
sap10_calculator	docs: handover after S0380.31..S0380.38 — cohort-2 Summary path COMPLETE, thread 4 next	2026-06-01 16:28:47 +00:00
sap10_ml	Slice S0380.26: RdSAP10 §5.8 dry-lining adjustment on alt walls — closes cert 7700 -0.44 → +5e-5	2026-06-01 16:28:46 +00:00
tasks	added postcode splitter rewrite to ddd	2026-05-19 16:35:09 +00:00
postcode.py	get rid of comments	2026-05-20 13:21:11 +00:00