{
  "metadata": {
    "python": "3.12.12",
    "platform": "Linux-7.0.0-1004-aws-x86_64-with-glibc2.39",
    "rows": 32,
    "cols": 32,
    "tail_terms": 63,
    "ranks": [
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      2,
      3,
      4,
      6
    ],
    "seed": 7,
    "description": "Finite-dimensional Nehari/AAK teaching benchmark. The SVD error equals sigma_next for the unconstrained rank-r matrix problem; the Hankelized error is a separate structured approximation diagnostic."
  },
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      "hankelized_hankel_error": 0.20835263298668186,
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      "hankelized_hankel_error": 8.811805548123245e-12,
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}