Previous cores
[{"cp": [82, 19], "age": 22, "life": 22, "max_r": 6},
{"cp": [20, 46], "age": 21, "life": 22, "max_r": 6},
{"cp": [99, 46], "age": 19, "life": 23, "max_r": 8},
{"cp": [47, 63], "age": 8, "life": 22, "max_r": 5},
{"cp": [48, 80], "age": 7, "life": 19, "max_r": 5},
{"cp": [22, 73], "age": 4, "life": 19, "max_r": 6},
{"cp": [50, 4], "age": 1, "life": 19, "max_r": 6}]Current cores
[{"cp": [20, 46], "age": 22, "life": 22, "max_r": 6},
{"cp": [99, 46], "age": 20, "life": 23, "max_r": 8},
{"cp": [47, 63], "age": 9, "life": 22, "max_r": 5},
{"cp": [48, 80], "age": 8, "life": 19, "max_r": 5},
{"cp": [22, 73], "age": 5, "life": 19, "max_r": 6},
{"cp": [50, 4], "age": 2, "life": 19, "max_r": 6}]