12600 common refinement.json

{
  "nodes": [
    13136,
    5436,
    1866,
    536
  ],
  "legs": [
    7700,
    3570,
    1330
  ],
  "units70": [
    110,
    51,
    19
  ],
  "upper_merge": 11270,
  "lower_merge": 4900,
  "total": 12600
}