{
  "campaign_id": "sin100_sio2clad_xyz_y_atom_strip_16x2_from_scratch_yee_temporal_qv_beta_v1",
  "stage": "spline_boundary_q_over_v",
  "layout_status": "authoritative_spline_level_set_boundary",
  "warning": null,
  "units": "micrometers",
  "symmetry_unfolded": true,
  "layers": {
    "1/0": "SiN planar mask (positive material)",
    "10/0": "immutable 1 um air-strip keepout/reference",
    "100/0": "annotation only",
    "20/0": "SiO2 cladding planar footprint/reference"
  },
  "stack": {
    "sin_index": 2.0,
    "sio2_index": 1.45,
    "sin_thickness_um": 0.3000001609325409,
    "sio2_thickness_per_side_um": 0.3584599196910858,
    "sio2_full_width_um": 2.0,
    "note": "GDS is planar; use these manifest values for the vertical stack."
  },
  "metrics": {
    "quality_factor": 5807.106759556184,
    "pole_wavelength_nm": 838.6034965515137,
    "normalized_mode_volume_lambda_air_cubed": 4.61236047744751,
    "q_over_normalized_mode_volume": 1259.0314195845008,
    "purcell_from_q_over_v": 95.67491525639582,
    "binarity_score": 0.9903841018676758,
    "gray_fraction": 0.014907332796132152
  },
  "gds_sha256": "39336b7f2e54b65209951373abb5523e85506be5d89b925e5bd69cbb31dd5748"
}
