models/isolation_forest/model_metadata_20260725_082113.json

{"model_version": "20260725_082113", "training_dataset_version": "1.0", "feature_schema_version": "1.0", "training_date": "2026-07-25T08:21:13.285371", "feature_schema": ["hour_of_day", "day_of_week", "is_weekend", "is_working_hour", "is_failure", "country_encoded", "is_mfa", "time_since_last_login", "rolling_failures_24h"], "hyperparameters": {"n_estimators": 100, "contamination": 0.05}, "performance_metrics": {"estimated_anomaly_rate": 0.05}, "model_checksum": "86ccfd7ed996e36e95505a993c78c23c940abd059f29c2316c5fd2e2b0e3e5b4", "model_file": "trained_isolation_forest_20260725_082113.pkl"}