{"name":"HealthBuddy ML API","version":"v12","description":"6-Model Stacked Ensemble for Health Risk Prediction","models":["Logistic Regression","XGBoost","LightGBM","Neural Network","HistGradientBoosting","CatBoost"],"endpoints":{"/predict":"POST — get health risk predictions","/predict-batch":"POST — batch predictions (max 100)","/health":"GET  — health check","/docs":"GET  — API docs"}}