{"original_contract_sha256": "7919752c875190bf5db026ad8e6a081abbfc4b1d0bcc4c15974480a240061a18", "planned": {"mos_noise_seed": 0, "mos_extraction_seed": 20261012, "mos_repetitions": 1, "mos_threads": 1}, "effective": {"mos_noise_seed": 0, "mos_extraction_seed": 20261012, "mos_repetitions": 1, "mos_threads": 4}, "amendment": "英語MOS開始前にCPUスレッド数のみ変更。音響契約原本は維持。", "cache_reuse_policy": {"performed_at": "2026-10-12T06:58:46.617698+00:00", "script_sha256": "043cd433757d86bc1620397487fe2db290df5ea68c435b0e21620eec3fa90df7", "skip_first_sorted_recordings": 12, "matching_required": ["input_float32_sha256", "full_mos_provenance", "mos.py_source_sha256"], "reuse_count": 214, "limitation": "完全一致入力の旧Linux測定を引用。新Windows再測定とは数えない。"}}