{
  "param_values": [
    0.0,
    0.2,
    0.4,
    0.6,
    0.8,
    1.0,
    1.2,
    1.4,
    1.6,
    1.8,
    2.0,
    2.2,
    2.4,
    2.6,
    2.8,
    3.0
  ],
  "distribution_type": "zipfian",
  "param_name": "Z",
  "param_step": 0.2,
  "n_iterations": 5,
  "reuse_model": false,
  "timestamp": "2026-06-14T22:52:10.838842",
  "total_experiments": 80,
  "statistics_by_param": {
    "0.0": {
      "unseen_mismatch": {
        "mean": 6.040000000000001,
        "std": 4.948777626848877,
        "min": 0.5,
        "max": 13.200000000000001,
        "values": [
          1.0,
          5.6000000000000005,
          9.9,
          13.200000000000001,
          0.5
        ]
      },
      "seen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "unseen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "seen_mismatch": {
        "mean": 4.58,
        "std": 3.562246482207541,
        "min": 0.0,
        "max": 9.0,
        "values": [
          1.0,
          5.2,
          7.7,
          9.0,
          0.0
        ]
      }
    },
    "0.2": {
      "unseen_mismatch": {
        "mean": 12.799999999999999,
        "std": 18.756012369371053,
        "min": 0.0,
        "max": 49.3,
        "values": [
          0.0,
          0.0,
          49.3,
          11.799999999999999,
          2.9000000000000004
        ]
      },
      "seen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "unseen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "seen_mismatch": {
        "mean": 13.239999999999998,
        "std": 18.92116275496831,
        "min": 0.0,
        "max": 49.8,
        "values": [
          0.0,
          0.0,
          49.8,
          13.3,
          3.1
        ]
      }
    },
    "0.4": {
      "unseen_mismatch": {
        "mean": 15.660000000000002,
        "std": 19.17953075546949,
        "min": 0.0,
        "max": 39.2,
        "values": [
          0.0,
          0.0,
          39.1,
          39.2,
          0.0
        ]
      },
      "seen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "unseen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "seen_mismatch": {
        "mean": 16.1,
        "std": 19.88406397092908,
        "min": 0.0,
        "max": 44.3,
        "values": [
          0.0,
          0.0,
          44.3,
          36.199999999999996,
          0.0
        ]
      }
    },
    "0.6": {
      "unseen_mismatch": {
        "mean": 12.84,
        "std": 18.79027407995956,
        "min": 0.2,
        "max": 49.6,
        "values": [
          11.1,
          49.6,
          1.0,
          0.2,
          2.3
        ]
      },
      "seen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "unseen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "seen_mismatch": {
        "mean": 12.24,
        "std": 18.15660761265716,
        "min": 0.0,
        "max": 47.9,
        "values": [
          9.700000000000001,
          47.9,
          0.7000000000000001,
          0.0,
          2.9000000000000004
        ]
      }
    },
    "0.8": {
      "unseen_mismatch": {
        "mean": 14.48,
        "std": 14.286693109323796,
        "min": 0.0,
        "max": 36.7,
        "values": [
          1.7000000000000002,
          8.6,
          36.7,
          25.4,
          0.0
        ]
      },
      "seen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "unseen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "seen_mismatch": {
        "mean": 13.16,
        "std": 14.132742125999467,
        "min": 0.0,
        "max": 35.099999999999994,
        "values": [
          1.5,
          4.5,
          35.099999999999994,
          24.7,
          0.0
        ]
      }
    },
    "1.0": {
      "unseen_mismatch": {
        "mean": 58.44,
        "std": 22.220675057252425,
        "min": 32.1,
        "max": 98.7,
        "values": [
          98.7,
          57.099999999999994,
          32.1,
          58.199999999999996,
          46.1
        ]
      },
      "seen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "unseen_match": {
        "mean": 99.97999999999999,
        "std": 0.039999999999997725,
        "min": 99.9,
        "max": 100.0,
        "values": [
          100.0,
          99.9,
          100.0,
          100.0,
          100.0
        ]
      },
      "seen_mismatch": {
        "mean": 59.5,
        "std": 22.536814326785407,
        "min": 30.599999999999998,
        "max": 98.5,
        "values": [
          98.5,
          59.099999999999994,
          30.599999999999998,
          62.9,
          46.400000000000006
        ]
      }
    },
    "1.2": {
      "unseen_mismatch": {
        "mean": 76.17999999999999,
        "std": 21.991034536828867,
        "min": 35.699999999999996,
        "max": 100.0,
        "values": [
          35.699999999999996,
          78.8,
          75.9,
          90.5,
          100.0
        ]
      },
      "seen_match": {
        "mean": 100.0,
        "std": 0.0,
        "min": 100.0,
        "max": 100.0,
        "values": [
          100.0,
          100.0,
          100.0,
          100.0,
          100.0
        ]
      },
      "unseen_match": {
        "mean": 99.96000000000001,
        "std": 0.08000000000000114,
        "min": 99.8,
        "max": 100.0,
        "values": [
          100.0,
          99.8,
          100.0,
          100.0,
          100.0
        ]
      },
      "seen_mismatch": {
        "mean": 80.16,
        "std": 23.79946217879723,
        "min": 34.300000000000004,
        "max": 100.0,
        "values": [
          34.300000000000004,
          89.1,
          81.3,
          96.1,
          100.0
        ]
      }
    },
    "1.4": {
      "unseen_mismatch": {
        "mean": 91.54,
        "std": 4.697062912076014,
        "min": 84.6,
        "max": 96.8,
        "values": [
          96.8,
          91.4,
          96.5,
          88.4,
          84.6
        ]
      },
      "seen_match": {
        "mean": 99.96,
        "std": 0.04898979485566078,
        "min": 99.9,
        "max": 100.0,
        "values": [
          100.0,
          99.9,
          100.0,
          99.9,
          100.0
        ]
      },
      "unseen_match": {
        "mean": 98.82000000000001,
        "std": 0.8447484832777165,
        "min": 97.5,
        "max": 100.0,
        "values": [
          98.6,
          97.5,
          99.4,
          98.6,
          100.0
        ]
      },
      "seen_mismatch": {
        "mean": 95.68,
        "std": 5.23923658561054,
        "min": 85.7,
        "max": 99.5,
        "values": [
          99.1,
          99.0,
          99.5,
          95.1,
          85.7
        ]
      }
    },
    "1.6": {
      "unseen_mismatch": {
        "mean": 86.0,
        "std": 3.679673898594823,
        "min": 79.3,
        "max": 89.60000000000001,
        "values": [
          89.0,
          86.7,
          89.60000000000001,
          79.3,
          85.39999999999999
        ]
      },
      "seen_match": {
        "mean": 99.16,
        "std": 0.4498888751680802,
        "min": 98.6,
        "max": 99.7,
        "values": [
          98.7,
          99.6,
          99.7,
          98.6,
          99.2
        ]
      },
      "unseen_match": {
        "mean": 91.52,
        "std": 3.963533776820878,
        "min": 84.2,
        "max": 95.3,
        "values": [
          95.3,
          92.2,
          94.69999999999999,
          84.2,
          91.2
        ]
      },
      "seen_mismatch": {
        "mean": 98.3,
        "std": 0.5513619500836116,
        "min": 97.3,
        "max": 98.9,
        "values": [
          98.3,
          98.7,
          98.9,
          97.3,
          98.3
        ]
      }
    },
    "1.8": {
      "unseen_mismatch": {
        "mean": 84.42,
        "std": 5.390510179936593,
        "min": 77.0,
        "max": 91.7,
        "values": [
          81.39999999999999,
          91.7,
          89.4,
          77.0,
          82.6
        ]
      },
      "seen_match": {
        "mean": 98.86,
        "std": 0.5083306010855536,
        "min": 98.0,
        "max": 99.5,
        "values": [
          98.9,
          99.5,
          99.2,
          98.7,
          98.0
        ]
      },
      "unseen_match": {
        "mean": 87.49999999999999,
        "std": 5.513256750778074,
        "min": 78.2,
        "max": 93.0,
        "values": [
          88.7,
          92.7,
          93.0,
          78.2,
          84.89999999999999
        ]
      },
      "seen_mismatch": {
        "mean": 98.28,
        "std": 0.4955804677345568,
        "min": 97.6,
        "max": 99.0,
        "values": [
          98.3,
          97.89999999999999,
          98.6,
          97.6,
          99.0
        ]
      }
    },
    "2.0": {
      "unseen_mismatch": {
        "mean": 62.98,
        "std": 21.99967272483843,
        "min": 20.0,
        "max": 80.0,
        "values": [
          77.0,
          71.7,
          20.0,
          66.2,
          80.0
        ]
      },
      "seen_match": {
        "mean": 99.00000000000001,
        "std": 0.5477225575051646,
        "min": 98.4,
        "max": 100.0,
        "values": [
          98.7,
          99.1,
          100.0,
          98.4,
          98.8
        ]
      },
      "unseen_match": {
        "mean": 83.12,
        "std": 8.773232015625712,
        "min": 75.4,
        "max": 100.0,
        "values": [
          81.6,
          77.2,
          100.0,
          75.4,
          81.39999999999999
        ]
      },
      "seen_mismatch": {
        "mean": 82.56,
        "std": 31.632047040936193,
        "min": 19.3,
        "max": 99.0,
        "values": [
          98.4,
          99.0,
          19.3,
          97.89999999999999,
          98.2
        ]
      }
    },
    "2.2": {
      "unseen_mismatch": {
        "mean": 71.82000000000001,
        "std": 4.126693591726915,
        "min": 63.800000000000004,
        "max": 75.7,
        "values": [
          75.7,
          73.1,
          73.4,
          63.800000000000004,
          73.1
        ]
      },
      "seen_match": {
        "mean": 99.22,
        "std": 0.27856776554368184,
        "min": 98.9,
        "max": 99.7,
        "values": [
          99.2,
          99.0,
          99.7,
          98.9,
          99.3
        ]
      },
      "unseen_match": {
        "mean": 76.44000000000001,
        "std": 3.6329602254910576,
        "min": 71.39999999999999,
        "max": 80.9,
        "values": [
          79.7,
          73.3,
          76.9,
          71.39999999999999,
          80.9
        ]
      },
      "seen_mismatch": {
        "mean": 98.58000000000001,
        "std": 0.172046505340853,
        "min": 98.3,
        "max": 98.8,
        "values": [
          98.8,
          98.7,
          98.6,
          98.5,
          98.3
        ]
      }
    },
    "2.4": {
      "unseen_mismatch": {
        "mean": 71.53999999999999,
        "std": 2.970925781637768,
        "min": 68.10000000000001,
        "max": 75.2,
        "values": [
          71.89999999999999,
          74.3,
          75.2,
          68.2,
          68.10000000000001
        ]
      },
      "seen_match": {
        "mean": 99.1,
        "std": 0.4898979485566368,
        "min": 98.3,
        "max": 99.7,
        "values": [
          99.5,
          98.9,
          99.1,
          99.7,
          98.3
        ]
      },
      "unseen_match": {
        "mean": 74.98,
        "std": 1.1178550889985726,
        "min": 73.6,
        "max": 76.9,
        "values": [
          73.6,
          74.2,
          76.9,
          75.2,
          75.0
        ]
      },
      "seen_mismatch": {
        "mean": 99.02000000000001,
        "std": 0.1600000000000012,
        "min": 98.8,
        "max": 99.2,
        "values": [
          99.0,
          98.8,
          99.2,
          99.2,
          98.9
        ]
      }
    },
    "2.6": {
      "unseen_mismatch": {
        "mean": 68.9,
        "std": 4.104144246977681,
        "min": 61.3,
        "max": 71.89999999999999,
        "values": [
          71.7,
          71.8,
          67.80000000000001,
          71.89999999999999,
          61.3
        ]
      },
      "seen_match": {
        "mean": 99.44000000000001,
        "std": 0.2799999999999977,
        "min": 98.9,
        "max": 99.7,
        "values": [
          99.6,
          99.5,
          99.5,
          99.7,
          98.9
        ]
      },
      "unseen_match": {
        "mean": 74.24,
        "std": 3.388569019512517,
        "min": 70.5,
        "max": 78.4,
        "values": [
          72.7,
          70.5,
          78.4,
          78.2,
          71.39999999999999
        ]
      },
      "seen_mismatch": {
        "mean": 99.08,
        "std": 0.2481934729198193,
        "min": 98.6,
        "max": 99.3,
        "values": [
          99.2,
          99.1,
          99.3,
          99.2,
          98.6
        ]
      }
    },
    "2.8": {
      "unseen_mismatch": {
        "mean": 67.92000000000002,
        "std": 3.2430849510920896,
        "min": 64.60000000000001,
        "max": 73.8,
        "values": [
          68.60000000000001,
          65.5,
          73.8,
          64.60000000000001,
          67.10000000000001
        ]
      },
      "seen_match": {
        "mean": 99.58,
        "std": 0.2925747767665581,
        "min": 99.1,
        "max": 99.9,
        "values": [
          99.9,
          99.7,
          99.4,
          99.8,
          99.1
        ]
      },
      "unseen_match": {
        "mean": 74.12,
        "std": 2.1339165869358654,
        "min": 71.7,
        "max": 76.9,
        "values": [
          76.9,
          72.3,
          76.4,
          71.7,
          73.3
        ]
      },
      "seen_mismatch": {
        "mean": 99.30000000000001,
        "std": 0.3464101615137763,
        "min": 98.8,
        "max": 99.7,
        "values": [
          99.7,
          99.4,
          99.6,
          98.8,
          99.0
        ]
      }
    },
    "3.0": {
      "unseen_mismatch": {
        "mean": 64.17999999999999,
        "std": 1.1196428001822738,
        "min": 62.7,
        "max": 65.60000000000001,
        "values": [
          65.60000000000001,
          65.3,
          63.3,
          64.0,
          62.7
        ]
      },
      "seen_match": {
        "mean": 99.55999999999999,
        "std": 0.1019803902718538,
        "min": 99.4,
        "max": 99.7,
        "values": [
          99.7,
          99.5,
          99.6,
          99.6,
          99.4
        ]
      },
      "unseen_match": {
        "mean": 70.82,
        "std": 2.1301643129110945,
        "min": 68.7,
        "max": 74.6,
        "values": [
          68.7,
          69.19999999999999,
          74.6,
          71.6,
          70.0
        ]
      },
      "seen_mismatch": {
        "mean": 99.0,
        "std": 0.3162277660168352,
        "min": 98.4,
        "max": 99.3,
        "values": [
          99.1,
          99.0,
          98.4,
          99.3,
          99.2
        ]
      }
    }
  }
}