{
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  "method": "oda",
  "dataset": "deterministic mechanism mini-suite",
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      "predicted_global_gain": -0.5419423908808008,
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      "kv_retained": 64
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      "predicted_global_gain": -0.26333399239273414,
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  "aggregate_metrics": {
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  "manifest_ref": "foundation-models:oda",
  "evaluation_protocol": {
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    "diagnostic_only": true,
    "claim_policy": "paper-scale claims excluded"
  },
  "provenance": {
    "commit": "working tree before commit",
    "command": "PYTHONPATH=src python scripts/generate_sep_19_2026_artifacts.py",
    "artifact_path": "docs/foundation-models/2609.20734-oda/metrics/mechanism-seeds42-44.json",
    "dataset_fingerprint": "sep19-public-fixture-v1"
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}