metrics.json

{
    "bleu": 0.28210106971528953,
    "precisions": [
        0.5492957746478874,
        0.3854166666666667,
        0.2692307692307692,
        0.1111111111111111
    ],
    "brevity_penalty": 1.0,
    "length_ratio": 1.1735537190082646,
    "translation_length": 142,
    "reference_length": 121
}