judge-stability-opus-4.7-4.8

Judge Stability: Opus 4.7 → 4.8 on Norwegian Public-Sector Evals

Live-API validation of SimpleAudit PR #20 (repeated-run infrastructure) and cross-version judge stability study on nav_aap and skatteetaten packs.

• Publication: PUBLICATION.md
• Correction (2026-06-11): ADDENDUM_2026-06-11_klagefrist-correction.md — corrects the Klagefrist headline (conversation drift, not judge-grading drift). Controlled re-grade raw data in results/temp-version-factorial/.
• DOI / archived version: https://doi.org/10.17605/OSF.IO/VZ8XJ
• Reproduction script: analyze.py
• Raw data: results/opus47/ and results/opus48/
• N=5 extension data: results/opus47/skatteetaten/haiku-4.5/run_3.json, run_4.json, same for opus48. Run details in results/n5_extension_summary.json.
• Run logs: logs/

Date: 2026-05-29. Author: Eirik Botten Nicolaysen, EcoDeco AS.