{
  "schema_version": "1.0",
  "kind": "paired_stabilizer_folding_smoke_summary",
  "completed_on": "2026-07-16",
  "fire_opal_action_id": "2334093",
  "ibm_job_id": "d9c8t7s1osis73bji0u0",
  "backend": "ibm_kingston",
  "status": "DONE",
  "quantum_seconds": 23,
  "configuration": {
    "data_qubits": 70,
    "check_ancillas": 8,
    "stabilizer_indices": [0, 39, 79],
    "circuits": 6,
    "shots_per_circuit": 2048
  },
  "analysis_boundary": {
    "probability_native": true,
    "mitigated_probabilities_rounded_to_counts": false,
    "confidence_interval_reported": false,
    "reason": "Fire Opal does not expose mitigation covariance; this is a three-observable smoke test."
  },
  "per_pair": [
    {
      "stabilizer_index": 0,
      "unfolded_acceptance_probability": 0.05029296875,
      "folded_acceptance_probability": 0.06656978383539554,
      "unfolded_effective_accepted_mass_shots": 103.0,
      "folded_effective_accepted_mass_shots": 136.33491729489006,
      "acceptance_ratio": 1.3236399737367968,
      "unfolded_expectation": -0.009708737864077669,
      "folded_expectation": 0.049297348963415914,
      "difference": 0.05900608682749359
    },
    {
      "stabilizer_index": 39,
      "unfolded_acceptance_probability": 0.05517578125,
      "folded_acceptance_probability": 0.06799784167651277,
      "unfolded_effective_accepted_mass_shots": 113.0,
      "folded_effective_accepted_mass_shots": 139.25957975349814,
      "acceptance_ratio": 1.2323856615353819,
      "unfolded_expectation": 0.02654867256637168,
      "folded_expectation": -0.015527510526880664,
      "difference": -0.042076183093252346
    },
    {
      "stabilizer_index": 79,
      "unfolded_acceptance_probability": 0.05078125,
      "folded_acceptance_probability": 0.06656371540634255,
      "unfolded_effective_accepted_mass_shots": 104.0,
      "folded_effective_accepted_mass_shots": 136.32248915218955,
      "acceptance_ratio": 1.3107931649248994,
      "unfolded_expectation": 0.019230769230769232,
      "folded_expectation": -0.06402523966821265,
      "difference": -0.08325600889898188
    }
  ],
  "paired_summary": {
    "stabilizers_improved": 1,
    "median_difference": -0.042076183093252346,
    "median_acceptance_ratio": 1.3107931649248994
  },
  "predeclared_decision": "futility",
  "claim_boundary": [
    "does not establish precision fidelity",
    "does not establish classical hardness",
    "does not establish quantum advantage"
  ]
}