Model/domain/sap10_calculator/docs
Khalim Conn-Kowlessar a62c26758e docs: handover update — slices 102f-prep.1-8 shipped, cohort analysis
Refreshes the handover with the full session's work:
- All 7 ASHP cohort certs' MIT cascade matches worksheet (92) at 1e-3.
- 6/7 cohort SAP residuals cluster at +0.03..+0.06 vs worksheet.
- Identified PSR-formula drift root cause: max_output_kw ≈ 4.40 kW
  back-solved from 3 certs' worksheet η_space pins, vs the 4.39 lodged
  at PCDB position 47 (likely a field-position misread; needs BRE web
  cross-check for PCDB 104568 / 102421).
- Identified cert 2636's +0.49 outlier as missing cantilever Exposed
  floor (3.74 m² = upper-floor 42.92 − ground-floor 39.18 area diff).

Recommends Path A (resolve max_output + cantilever to land 1e-4) or
Path B (widen Layer 4 tolerance to 0.1 with documented limitations).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-27 16:06:20 +00:00
..
specs refactor: move docs/sap-spec/ contents into domain/sap10_calculator/ 2026-05-26 13:17:18 +00:00
HANDOVER_CERT_0380_HW_CASCADE.md docs: handover — cert 0380 HW cascade (slices 102a-e shipped, MIT residual deferred to next session) 2026-05-27 12:42:44 +00:00
HANDOVER_CERT_0380_MIT_CASCADE.md docs: handover update — slices 102f-prep.1-8 shipped, cohort analysis 2026-05-27 16:06:20 +00:00
HANDOVER_CERT_9501_AND_HEATPUMPS.md docs: update handover — cert 0380 API path Δ -18.37 → +2.92 SAP 2026-05-26 22:46:30 +00:00
HANDOVER_NEXT.md refactor: move docs/sap-spec/ contents into domain/sap10_calculator/ 2026-05-26 13:17:18 +00:00
NEXT_AGENT_PROMPT.md docs: handover for per-cert mapper validation workflow 2026-05-26 17:36:56 +00:00
SAP_CALCULATOR.md refactor: move docs/sap-spec/ contents into domain/sap10_calculator/ 2026-05-26 13:17:18 +00:00