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aa48218 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | {
"schema_version": 1,
"study_id": "dial_lexical_differentiation_v1",
"amendment_id": "postdeadline_gradient_exclusivity_v1",
"amended_at_utc": "2026-07-20T13:11:15Z",
"parent_amendment_sha256": "41e1f07f55bafc8df170f9d0250ec4f17b6bf81e9d808586f3e05c51bcd97009",
"decision_reads_outcomes": false,
"failure": "A gradient audit exhausted GPU memory while sharing one MI100 with a mechanism assay; no gradient result was produced or read.",
"operational_change": "Run unchanged non-gradient analyses with two workers per physical GPU, then run unchanged gradient audits exclusively with one worker per physical GPU.",
"analysis_workers": {
"vavvi": {"physical_gpus": 2, "non_gradient_workers_per_gpu": 2, "gradient_workers_per_gpu": 1},
"vavvi2-1": {"physical_gpus": 2, "non_gradient_workers_per_gpu": 2, "gradient_workers_per_gpu": 1},
"vavvi2-2": {"physical_gpus": 2, "non_gradient_workers_per_gpu": 2, "gradient_workers_per_gpu": 1}
},
"scientific_invariants": [
"Gradient batches, seeds, model checkpoints, outputs and analysis code are unchanged.",
"The scheduler change used only the HIP OOM and process memory evidence.",
"Completed non-gradient artifacts remain value-blind and are not recomputed."
]
}
|