Previous cores
[{"cp": [33, 90], "age": 10, "life": 20, "max_r": 7},
{"cp": [82, 53], "age": 9, "life": 23, "max_r": 8},
{"cp": [64, 29], "age": 7, "life": 18, "max_r": 5},
{"cp": [22, 21], "age": 6, "life": 25, "max_r": 7},
{"cp": [55, 89], "age": 5, "life": 22, "max_r": 6},
{"cp": [20, 56], "age": 4, "life": 19, "max_r": 5},
{"cp": [42, 56], "age": 3, "life": 24, "max_r": 8},
{"cp": [51, 11], "age": 2, "life": 19, "max_r": 6},
{"cp": [76, 72], "age": 1, "life": 17, "max_r": 5}]Current cores
[{"cp": [33, 90], "age": 11, "life": 20, "max_r": 7},
{"cp": [82, 53], "age": 10, "life": 23, "max_r": 8},
{"cp": [64, 29], "age": 8, "life": 18, "max_r": 5},
{"cp": [22, 21], "age": 7, "life": 25, "max_r": 7},
{"cp": [55, 89], "age": 6, "life": 22, "max_r": 6},
{"cp": [20, 56], "age": 5, "life": 19, "max_r": 5},
{"cp": [42, 56], "age": 4, "life": 24, "max_r": 8},
{"cp": [51, 11], "age": 3, "life": 19, "max_r": 6},
{"cp": [76, 72], "age": 2, "life": 17, "max_r": 5},
{"cp": [13, 78], "age": 1, "life": 18, "max_r": 8}]