{
    "scores": [
        {
            "trajectory_id": "1",
            "explanation": "Accurately answers the question using only the retrieved context, concisely and completely.",
            "score": 0.98
        },
        {
            "trajectory_id": "2",
            "explanation": "Includes unsupported details about store credit and a hotline that are not in the retrieved context, so it violates the instruction to use only the context.",
            "score": 0.2
        },
        {
            "trajectory_id": "3",
            "explanation": "Does not answer the question despite the needed information being present in the retrieved context.",
            "score": 0.05
        },
        {
            "trajectory_id": "4",
            "explanation": "Accurately and completely answers the question using only the retrieved context, though slightly more verbose than necessary.",
            "score": 0.96
        }
    ]
}