Previous cores
[{"cp": [91, 57], "age": 22, "life": 25, "max_r": 5},
{"cp": [59, 68], "age": 17, "life": 18, "max_r": 5},
{"cp": [47, 82], "age": 12, "life": 18, "max_r": 6},
{"cp": [1, 51], "age": 11, "life": 23, "max_r": 7},
{"cp": [15, 78], "age": 10, "life": 22, "max_r": 8},
{"cp": [40, 63], "age": 9, "life": 19, "max_r": 5},
{"cp": [31, 93], "age": 8, "life": 20, "max_r": 5},
{"cp": [66, 18], "age": 7, "life": 15, "max_r": 7},
{"cp": [79, 38], "age": 6, "life": 23, "max_r": 6},
{"cp": [44, 9], "age": 5, "life": 25, "max_r": 5},
{"cp": [29, 43], "age": 4, "life": 22, "max_r": 7},
{"cp": [15, 22], "age": 3, "life": 19, "max_r": 8},
{"cp": [49, 34], "age": 1, "life": 19, "max_r": 8}]Current cores
[{"cp": [91, 57], "age": 23, "life": 25, "max_r": 5},
{"cp": [59, 68], "age": 18, "life": 18, "max_r": 5},
{"cp": [47, 82], "age": 13, "life": 18, "max_r": 6},
{"cp": [1, 51], "age": 12, "life": 23, "max_r": 7},
{"cp": [15, 78], "age": 11, "life": 22, "max_r": 8},
{"cp": [40, 63], "age": 10, "life": 19, "max_r": 5},
{"cp": [31, 93], "age": 9, "life": 20, "max_r": 5},
{"cp": [66, 18], "age": 8, "life": 15, "max_r": 7},
{"cp": [79, 38], "age": 7, "life": 23, "max_r": 6},
{"cp": [44, 9], "age": 6, "life": 25, "max_r": 5},
{"cp": [29, 43], "age": 5, "life": 22, "max_r": 7},
{"cp": [15, 22], "age": 4, "life": 19, "max_r": 8},
{"cp": [49, 34], "age": 2, "life": 19, "max_r": 8},
{"cp": [85, 76], "age": 1, "life": 16, "max_r": 6}]