Previous cores
[{"cp": [47, 63], "age": 15, "life": 22, "max_r": 5},
{"cp": [48, 80], "age": 14, "life": 19, "max_r": 5},
{"cp": [22, 73], "age": 11, "life": 19, "max_r": 6},
{"cp": [50, 4], "age": 8, "life": 19, "max_r": 6},
{"cp": [24, 47], "age": 3, "life": 16, "max_r": 6},
{"cp": [75, 17], "age": 2, "life": 16, "max_r": 5},
{"cp": [55, 32], "age": 1, "life": 15, "max_r": 6}]Current cores
[{"cp": [47, 63], "age": 16, "life": 22, "max_r": 5},
{"cp": [48, 80], "age": 15, "life": 19, "max_r": 5},
{"cp": [22, 73], "age": 12, "life": 19, "max_r": 6},
{"cp": [50, 4], "age": 9, "life": 19, "max_r": 6},
{"cp": [24, 47], "age": 4, "life": 16, "max_r": 6},
{"cp": [75, 17], "age": 3, "life": 16, "max_r": 5},
{"cp": [55, 32], "age": 2, "life": 15, "max_r": 6}]