Previous cores
[{"cp": [31, 50], "age": 5, "life": 15, "max_r": 8},
{"cp": [56, 45], "age": 5, "life": 17, "max_r": 5},
{"cp": [50, 22], "age": 4, "life": 25, "max_r": 7},
{"cp": [80, 46], "age": 3, "life": 15, "max_r": 8},
{"cp": [14, 29], "age": 2, "life": 17, "max_r": 8}]Current cores
[{"cp": [31, 50], "age": 6, "life": 15, "max_r": 8},
{"cp": [56, 45], "age": 6, "life": 17, "max_r": 5},
{"cp": [50, 22], "age": 5, "life": 25, "max_r": 7},
{"cp": [80, 46], "age": 4, "life": 15, "max_r": 8},
{"cp": [14, 29], "age": 3, "life": 17, "max_r": 8},
{"cp": [53, 90], "age": 1, "life": 16, "max_r": 8}]