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      "seconds": 2.659049666021019
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  ],
  "validation": {
    "mtgp_counterfactual_post_outcome_invariance": 0.0,
    "trop_lite_counterfactual_post_outcome_invariance": 0.0,
    "trop_lite_residual_identity_max_error": 0.0
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  "provenance": {
    "prepared_panel_sha256": "41616f619946e80d7bcf446a840038bf6b7a8a343d1caf2e4cf3647ffc34752c",
    "source": "Same verified prepared sample as separate counterfactual comparison"
  }
}