{'source_file': 'C:\\Users\\decid\\Documents\\projects\\spt-core\\.spt\\preserved\\hertz-ir86-windows-floor\\job102182665033.log', 'source_sha256': '8b1167ab4de3d474df4dde19f0a623d03beb820400cd19907b996cc2ab7bf91d', 'source_bytes': 684858, 'run_id': 34262154550, 'job_id': 102182665033, 'runner': 'hfenduleam', 'head_sha': '25e6001585ed0cd495a72c7634dded9dd207bdae', 'start': {'line': 138, 'utc': '2026-09-08T18:47:23.3668896Z', 'free_bytes': 97649786880}, 'end': {'line': 5223, 'utc': '2026-09-08T19:31:56.6941352Z', 'free_bytes': 25284497408}, 'observed_delta_bytes': 72365289472, 'observed_delta_gib': 67.39542770385742, 'reserve_bytes': 34359738368, 'implied_minimum_bytes': 106725027840, 'chosen_allowance_bytes': 137438953472, 'margin_bytes': 30713925632, 'derivation': 'Round measured start/end delta plus32GiB retained reserve up to next binary power-of-two boundary:128GiB. Delta is shared-volume net movement, not an exclusive attribution or measured peak.'}