1[ 2 { 3 "cirq_type": "MeasurementGate", 4 "num_qubits": 3, 5 "key": "z", 6 "invert_mask": [] 7 }, 8 { 9 "cirq_type": "MeasurementGate", 10 "num_qubits": 3, 11 "key": "z", 12 "invert_mask": [ 13 true, 14 false, 15 true 16 ] 17 }, 18 { 19 "cirq_type": "MeasurementGate", 20 "num_qubits": 3, 21 "key": "a:b:z", 22 "invert_mask": [ 23 true, 24 false 25 ], 26 "qid_shape": [ 27 1, 28 2, 29 3 30 ] 31 } 32]