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          "center": [
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          "radius": 6.0,
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          "end_angle": -2.9605947323337506e-16
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      ]
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  ],
  "holes": [],
  "parameters_used": {
    "eta_0": 0.1,
    "alpha": 1.0,
    "R_0": 30.0,
    "kappa": 1.0,
    "p": 2.0,
    "beta": 0.3,
    "R_edge": 15.0,
    "s_min": 45.0,
    "s_max": 55.0,
    "t_min": 2.5,
    "t_0": 3.0,
    "gamma": 1.0,
    "w_frame": 8.0,
    "r_f": 6.0,
    "d_keep": 1.5,
    "min_pocket_radius": 6.0,
    "min_triangle_area": 20.0,
    "thickness": 10.0
  },
  "checks": {
    "is_valid_geometry": true,
    "min_web_width": true,
    "no_islands": true,
    "no_self_intersections": true,
    "mass_estimate_g": 370.65981457701247,
    "area_mm2": 13728.14128063009,
    "num_interiors": 11
  },
  "pipeline": {
    "geometry_file": "tests/rib_profile_sandbox_2.json",
    "num_vertices": 19,
    "num_triangles": 22,
    "num_pockets": 11,
    "validation_ok": true
  }
}