def measurements(self) -> Mapping[str, np.ndarray]:
        """A mapping from measurement gate key to measurement results.

        The value for each key is a 2-D array of booleans, with the first index
        running over the repetitions, and the second index running over the
        qubits for the corresponding measurements.
        """
A mapping from measurement gate key to measurement results.

        The value for each key is a 2-D array of booleans, with the first index
        running over the repetitions, and the second index running over the
        qubits for the corresponding measurements.
        
cirq-core/cirq/study/result.py