Previous cores
[{"cp": [84, 66], "age": 23, "life": 25, "max_r": 7},
{"cp": [67, 87], "age": 19, "life": 23, "max_r": 5},
{"cp": [40, 82], "age": 14, "life": 24, "max_r": 8},
{"cp": [57, 66], "age": 13, "life": 25, "max_r": 8},
{"cp": [79, 26], "age": 12, "life": 19, "max_r": 6},
{"cp": [3, 44], "age": 11, "life": 24, "max_r": 6},
{"cp": [25, 41], "age": 10, "life": 16, "max_r": 5},
{"cp": [62, 16], "age": 9, "life": 25, "max_r": 6},
{"cp": [22, 62], "age": 8, "life": 22, "max_r": 6},
{"cp": [15, 26], "age": 6, "life": 16, "max_r": 5},
{"cp": [39, 52], "age": 5, "life": 19, "max_r": 5},
{"cp": [36, 17], "age": 4, "life": 23, "max_r": 7},
{"cp": [51, 35], "age": 2, "life": 25, "max_r": 7},
{"cp": [91, 42], "age": 1, "life": 22, "max_r": 8}]Current cores
[{"cp": [84, 66], "age": 24, "life": 25, "max_r": 7},
{"cp": [67, 87], "age": 20, "life": 23, "max_r": 5},
{"cp": [40, 82], "age": 15, "life": 24, "max_r": 8},
{"cp": [57, 66], "age": 14, "life": 25, "max_r": 8},
{"cp": [79, 26], "age": 13, "life": 19, "max_r": 6},
{"cp": [3, 44], "age": 12, "life": 24, "max_r": 6},
{"cp": [25, 41], "age": 11, "life": 16, "max_r": 5},
{"cp": [62, 16], "age": 10, "life": 25, "max_r": 6},
{"cp": [22, 62], "age": 9, "life": 22, "max_r": 6},
{"cp": [15, 26], "age": 7, "life": 16, "max_r": 5},
{"cp": [39, 52], "age": 6, "life": 19, "max_r": 5},
{"cp": [36, 17], "age": 5, "life": 23, "max_r": 7},
{"cp": [51, 35], "age": 3, "life": 25, "max_r": 7},
{"cp": [91, 42], "age": 2, "life": 22, "max_r": 8}]