1[
2  {
3    "cirq_type": "KrausChannel",
4    "_kraus_ops": [
5      [
6        [
7          0.5,
8          0.5
9        ],
10        [
11          0.5,
12          0.5
13        ]
14      ],
15      [
16        [
17          0.5,
18          -0.5
19        ],
20        [
21          -0.5,
22          0.5
23        ]
24      ]
25    ],
26    "_key": {
27      "cirq_type": "MeasurementKey",
28      "name": "x_meas",
29      "path": []
30    }
31  },
32  {
33    "cirq_type": "KrausChannel",
34    "_kraus_ops": [
35      [
36        [
37          1,
38          0
39        ],
40        [
41          0,
42          0
43        ]
44      ],
45      [
46        [
47          0,
48          0
49        ],
50        [
51          0,
52          1
53        ]
54      ]
55    ],
56    "_key": null
57  }
58]