{ "model_provider": "openrouter", "model_id": "meta-llama/llama-3.3-70b-instruct:free", "api_keys_folder": "config", "index_path": "cancer_index_store", "dataset_path": "DataSet/breast_cancer.json", "similarity_top_k": 5, "temperature": 0.7, "max_tokens": 1024, "combine_sources": true, "fallback_message": "Sorry, I don't know the answer.", "strict_breast_cancer_only": true }