num_users: 1000 simulation_days: 365 fraud_ratio: 0.05 benchmark_mode: temporal_twins user_params: lambda_mean: 5.0 lambda_std: 1.0 mu_mean: 7.5 mu_std: 1.0 sigma_mean: 0.5 sigma_std: 0.2 upi_limits: max_txn_amount: 100000 daily_limit: 100000 risk_model: weights: amount_ratio: 1.0 daily_ratio: 0.8 velocity: 1.2 time_anomaly: 0.6 graph_anomaly: 1.0 retry: 0.8 kyc: 0.5 user_risk: 0.8 random_seed: 42