Previous cores
[{"cp": [24, 46], "age": 11, "life": 15, "max_r": 5},
{"cp": [48, 59], "age": 11, "life": 17, "max_r": 8},
{"cp": [88, 31], "age": 6, "life": 15, "max_r": 7},
{"cp": [74, 62], "age": 5, "life": 19, "max_r": 6},
{"cp": [47, 87], "age": 4, "life": 23, "max_r": 8}]Current cores
[{"cp": [24, 46], "age": 12, "life": 15, "max_r": 5},
{"cp": [48, 59], "age": 12, "life": 17, "max_r": 8},
{"cp": [88, 31], "age": 7, "life": 15, "max_r": 7},
{"cp": [74, 62], "age": 6, "life": 19, "max_r": 6},
{"cp": [47, 87], "age": 5, "life": 23, "max_r": 8},
{"cp": [4, 41], "age": 1, "life": 25, "max_r": 7}]