Model/docs
Khalim Conn-Kowlessar a1c9d2a14d Record post-P5 parity-probe baseline (2026-05-19)
100-cert probe, seed=7, sap_score window 5..99. MAE 4.29
(vs 8.41 on 2026-05-18 with the older 20..95 window — the
delta blends calculator improvements with sample-window
change, so this is logged as the post-P5 reference, not as
"P5 reduced MAE".)

P5 itself was pure trace exposure; the calculator's SAP
output should be numerically unchanged. The headline finding
from this run is primary-energy over-prediction: PE MAE
44.40 kWh/m², bias +39.66 — now the dominant signal with
SAP residuals halved. Each end-use PE contribution surfaces
on SapResult.intermediate per P5.12, so the next session
can localise the bias without re-instrumenting.
2026-05-19 16:19:01 +00:00
..
adr docs: ADR-0010 retargets calculator to SAP 10.2; rewrite handover 2026-05-19 09:54:24 +00:00
sap-spec Record post-P5 parity-probe baseline (2026-05-19) 2026-05-19 16:19:01 +00:00