{
  "simulation_params": {
    "total_wallets": 500,
    "risk_wallet_ratio": 0.05,
    "zs_channel_distribution": {
      "IS01": 0.3,
      "IS02": 0.1,
      "IS04": 0.5,
      "IS05": 0.1
    },
    "risk_indicators": {
      "high_frequency_threshold": 0.7,
      "high_counterpart_threshold": 0.6,
      "short_duration_threshold": 0.4,
      "high_phone_history_threshold": 0.5
    },
    "transaction_frequency_weights": {
      "risk": {
        "high": 0.8,
        "medium": 0.15,
        "low": 0.05
      },
      "normal": {
        "high": 0.2,
        "medium": 0.5,
        "low": 0.3
      }
    },
    "counterpart_diversity_weights": {
      "risk": {
        "high": 0.7,
        "medium": 0.25,
        "low": 0.05
      },
      "normal": {
        "high": 0.1,
        "medium": 0.4,
        "low": 0.5
      }
    },
    "wallet_duration_weights": {
      "risk": {
        "short": 0.6,
        "medium": 0.3,
        "long": 0.1
      },
      "normal": {
        "short": 0.1,
        "medium": 0.4,
        "long": 0.5
      }
    },
    "phone_history_weights": {
      "risk": {
        "high": 0.6,
        "medium": 0.3,
        "low": 0.1
      },
      "normal": {
        "high": 0.1,
        "medium": 0.3,
        "low": 0.6
      }
    },
    "time_offsets": {
      "min_hours_after_last_tx": 1,
      "max_hours_after_last_tx": 168
    }
  }
}