{
  "comparison": "Original CIP model and nine-node top-level hierarchy",
  "measured_on": "2026-10-02",
  "native_commit": "ceef1b766cb22f491af44b0d771c7113a0a752d2",
  "samples_per_arm": 70,
  "leaf_reactors": 55,
  "output_ports_per_sample": 116,
  "feedback_states": 23,
  "all_samples_exactly_equal": true,
  "negative_controls": [
    {
      "change": "mapping",
      "samples_completed": 70,
      "differing_samples": 65,
      "first_different_step_zero_based": 5
    },
    {
      "change": "initial",
      "samples_completed": 70,
      "differing_samples": 70,
      "first_different_step_zero_based": 0
    }
  ],
  "scope": "Saved-module development comparison of the complete original model and existing nine-node hierarchy, from equal configuration and starting state."
}