Function report 

pub fn report(
    field: &str,
    format: &str,
    original: &str,
    cut: bool,
    answer: &Value,
    usage: &Value,
    run_id: &str,
) -> ShapeReport

What code makes of the model’s answer: the diff (against the back translation when the person wrote in another language), the coverage, unexplained additions and the writing check.