Previous cores
[{"cp": [52, 35], "age": 10, "life": 24, "max_r": 8},
{"cp": [17, 50], "age": 9, "life": 23, "max_r": 5},
{"cp": [49, 93], "age": 6, "life": 16, "max_r": 6},
{"cp": [73, 51], "age": 5, "life": 21, "max_r": 6},
{"cp": [61, 71], "age": 4, "life": 24, "max_r": 8},
{"cp": [31, 69], "age": 2, "life": 20, "max_r": 6},
{"cp": [94, 44], "age": 1, "life": 17, "max_r": 8}]Current cores
[{"cp": [52, 35], "age": 11, "life": 24, "max_r": 8},
{"cp": [17, 50], "age": 10, "life": 23, "max_r": 5},
{"cp": [49, 93], "age": 7, "life": 16, "max_r": 6},
{"cp": [73, 51], "age": 6, "life": 21, "max_r": 6},
{"cp": [61, 71], "age": 5, "life": 24, "max_r": 8},
{"cp": [31, 69], "age": 3, "life": 20, "max_r": 6},
{"cp": [94, 44], "age": 2, "life": 17, "max_r": 8},
{"cp": [70, 24], "age": 1, "life": 20, "max_r": 6}]