def METHOD_NAME(cls, shared_feat: str) -> dict:
    return {
        shared_feat: {
            cls._HIST: [
                [0, *list(np.random.randint(10, size=cls._DEFAULT_NUM_BINS)), 0],
                [
                    -10e20,
                    *list(np.linspace(0, 1, cls._DEFAULT_NUM_BINS + 1)),
                    10e20,
                ],
            ]
        }
    }