{
  "generated_at": "2026-07-03T23:05:39+00:00",
  "model": "studio",
  "site": "severe",
  "method": "CalculiX S3 shell *BUCKLE on the corner-network mid-surface; three genuine refinement levels (subdivision depths 3/4/5); geometric extrapolation of the from-above-converging mode-1 sequence",
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}