{
  "W2": {
    "w2a_transition_analysis": {
      "n_shots": 500,
      "mean_transitions": 2.692,
      "expected_transitions": 6.344517230987549,
      "transition_ratio": 0.4243033633594498,
      "mean_run_length": 8.66738894907909,
      "transition_autocorrelation": 0.4119721980294112,
      "t_stat": 53.762899612456586,
      "p_value": 1.3474201297243222e-178,
      "verdict": "FAIL: Transitions themselves are correlated. Error events cluster."
    },
    "w2b_binomial_gof": {
      "n_meas": 32,
      "p_meas": 0.11572265625,
      "total_shots": 4096,
      "chi2": 15323.0839652716,
      "p_value": 0.0,
      "bins_tested": 11,
      "verdict": "FAIL: Flip counts deviate from Binomial. Backaction creates correlated runs."
    },
    "w2c_monotonicity": {
      "fidelity_by_flips": [
        [
          0,
          0.9686847599164927
        ],
        [
          1,
          0.9555382215288611
        ],
        [
          2,
          0.9526952695269527
        ],
        [
          3,
          0.9392523364485982
        ],
        [
          4,
          0.8947368421052632
        ],
        [
          5,
          0.8113207547169812
        ],
        [
          6,
          0.7333333333333333
        ],
        [
          7,
          0.36363636363636365
        ],
        [
          8,
          0.5
        ],
        [
          12,
          0.4
        ],
        [
          17,
          0.6666666666666666
        ],
        [
          24,
          0.3333333333333333
        ],
        [
          25,
          0.35714285714285715
        ],
        [
          26,
          0.2727272727272727
        ],
        [
          27,
          0.20833333333333334
        ],
        [
          28,
          0.16666666666666666
        ],
        [
          29,
          0.2857142857142857
        ],
        [
          30,
          0.14705882352941177
        ],
        [
          31,
          0.07407407407407407
        ]
      ],
      "violations": 4,
      "verdict": "FAIL: 4 monotonicity violations. Flip count is a poor fidelity predictor."
    }
  },
  "W4": {
    "w4_fidelity_constancy": {
      "n_thetas": 9,
      "mean_fidelity": 0.5163154410848451,
      "std_fidelity": 0.3394285161934174,
      "spread": 0.9516129032258065,
      "F_ratio": 1062.9229626856127,
      "global_rmse": 18.986229211309393,
      "pertheta_rmse": 1.2521720627384025,
      "verdict": "FAIL: Fidelity varies >8pp. Per-theta calibration needed."
    }
  },
  "W5": {
    "w5_ml_vs_heuristics": {
      "n_trajectories": 4096,
      "strategies": {
        "hard_k0": {
          "fidelity": 0.9680624556422995,
          "utilization": 0.68798828125,
          "effective_yield": 0.666015625
        },
        "soft_k1": {
          "fidelity": 0.9652852529601722,
          "utilization": 0.9072265625,
          "effective_yield": 0.875732421875
        },
        "soft_k2": {
          "fidelity": 0.9634369287020109,
          "utilization": 0.934814453125,
          "effective_yield": 0.900634765625
        },
        "exp_k": {
          "fidelity": 0.9663760786147975,
          "utilization": 0.7726615289055263,
          "effective_yield": 0.7466816184002365
        },
        "excess_flip": {
          "fidelity": 0.966339701762272,
          "utilization": 0.7747182690079382,
          "effective_yield": 0.7486410210229146
        },
        "early_penalty": {
          "fidelity": 0.9662011359170656,
          "utilization": 0.7917104068840887,
          "effective_yield": 0.7649514944487686
        },
        "pos0_aware": {
          "fidelity": 0.964131156245851,
          "utilization": 0.9195556640625009,
          "effective_yield": 0.8865722656250004
        },
        "uniform": {
          "fidelity": 0.912109375,
          "utilization": 1.0,
          "effective_yield": 0.912109375
        }
      },
      "best_simple_yield": 0.900634765625,
      "exp_k_yield": 0.7466816184002365,
      "gap": -0.1539531472247635,
      "verdict": "REFUTED: Simple heuristic actually beats exp(-k). Position awareness helps."
    }
  },
  "W1": {
    "verdict": "FAIL: Some qubits show Zeno DISADVANTAGE. Results are qubit-dependent.",
    "improvements_I": [
      0.0452231252327957,
      0.0022516596077793993,
      0.007394570319754101,
      0.0046508063074586214,
      -9.731657901379531e-05
    ],
    "improvements_X": [
      -0.011832915012489065,
      -0.025856505263611496,
      -0.022231385683244342,
      -0.021130844386844427,
      -0.023924039129208152
    ]
  },
  "W3": {
    "verdict": "MIXED: ZNE (0.8989) and Zeno (0.8859) are comparable.",
    "I": {
      "raw_fidelities": [
        0.898193359375,
        0.896728515625,
        0.88623046875,
        0.890869140625
      ],
      "zne_linear": 0.89892578125,
      "zne_quadratic": 0.895538330078125
    },
    "X": {
      "raw_fidelities": [
        0.893310546875,
        0.90185546875,
        0.899169921875,
        0.906494140625
      ],
      "zne_linear": 0.8890380859375,
      "zne_quadratic": 0.88482666015625
    }
  },
  "W6": {
    "verdict": "REFUTED: Advantage survives interleaved computation. Practical use viable.",
    "advantages": [
      0.041001923381343786,
      0.028494706439102346,
      0.024268913015265237,
      0.027480862169691034
    ]
  },
  "hardware_meta": {
    "w1_qubits": [
      0,
      131,
      85,
      95,
      37
    ],
    "qubit_properties": {
      "0": {
        "T1_us": 115.2263264704152,
        "meas_error": 0.11572265625
      },
      "131": {
        "T1_us": 332.54033018370484,
        "meas_error": 0.017578125
      },
      "85": {
        "T1_us": 3.5656842137414944,
        "meas_error": 0.045654296875
      },
      "95": {
        "T1_us": 174.3273204280589,
        "meas_error": 0.026611328125
      },
      "37": {
        "T1_us": 59.919350992670644,
        "meas_error": 0.010009765625
      }
    },
    "meas_duration_dt": 390,
    "meas_error_q0": 0.11572265625,
    "dt_ns": 4.0,
    "job_id": "d6jkidm33pjc73dm3upg",
    "usage_seconds": 56,
    "wall_time_seconds": 282.760999,
    "n_circuits": 51,
    "shots": 4096,
    "timestamp": "2026-03-03T20:48:48.416591+00:00"
  }
}