{
  "file": "SGH_synthetic_08.png",
  "assigned_category": "Normal control",
  "internal_category": "normal",
  "sha256": "dbc9f90b9101bec568bce25363e36cdb6164e73fe444925ca93c03b1e4e90dbb",
  "width": 4096,
  "height": 2048,
  "mode": "RGB",
  "um_per_px": 0.25,
  "arm": "v1 a1 pass2-si3",
  "package": "sweep-v1",
  "package_path": "[local]/sweep-v1",
  "run_id": "a1_p2_normal_s12_oblique_si3",
  "source_png": "[local]/normal_s12_oblique_si3.png",
  "source_sha256": "dbc9f90b9101bec568bce25363e36cdb6164e73fe444925ca93c03b1e4e90dbb",
  "cartoon_stem": "normal_s12_oblique",
  "cartoon_set": "a1",
  "cartoon_seed": "12",
  "cut": "oblique",
  "provenance_class": "single-donor",
  "provenance_class_meaning": "one real held-out-excluded training field supplied every UNI2-h token for the whole canvas",
  "donor_fields": [
    "hiesd-6c6bcc80__normal__43264_6400__mpp0.25.png"
  ],
  "n_donor_fields": 1,
  "token_source": "token_reference",
  "token_assignment_file": "",
  "token_assignment_sha256": "",
  "token_assignment_windows": null,
  "token_assignment_donor_fields": null,
  "token_patchbag_seed_base": null,
  "token_patchbag_library": null,
  "adapter_checkpoint": "",
  "adapter_sha256": "",
  "adapter_scale": null,
  "adapter_cond_channels": null,
  "adapter_label_groups": null,
  "label_map": "",
  "generator_seed": 51003,
  "start_index": 3,
  "steps": 20,
  "guidance_scale": 1.5,
  "windows": 21,
  "pass1_reference": "[local]/normal_s12_oblique.png",
  "pass1_reference_sha256": "f61c2b952867566f11131d645dba1b7ead120aae815ce29fc0932ad7b0feec2e",
  "parent_run_id": "",
  "parent_arm": "",
  "parent_seed": null,
  "parent_tokens": "",
  "instruments": {
    "envelope_D_mahalanobis": 3.6623133827010856,
    "inside_heldout_band": 1,
    "pct_vs_heldout": 75.0,
    "ring_with_lumen_fraction": 0.8157894736842105,
    "ring_inside_real_range": 1,
    "ring_count": 38.0,
    "ring_density_per_mm2": 72.67207131552598,
    "median_ring_area_um2": 407.77777777777777,
    "laplacian_abs_mean": 17.922189950942993,
    "str_nuc_density_per_mm2": 4519.765541847182,
    "nuc_density_per_mm2": 5913.2116975685885,
    "nuc_area_median_um2": 19.555555555555554,
    "pale_tissue_fraction": 0.27186494384276316,
    "layout_iou_lumen": 0.12561002562555626
  },
  "screens_at_selection_time": {
    "_note": "the numbers the selection rule used, measured on the pre-overlay source PNG in its own package's evaluation; screens/ re-runs both screens on the ten final (post-overlay) files",
    "phikon_max_cosine": 0.8720861673355103,
    "copy_margin_0.95_minus_max": 0.0779138326644897,
    "ncc_max": 0.4729,
    "ncc_pairs": 2,
    "ncc_flagged_windows": 0,
    "own_source_fraction": 0.625
  },
  "window_seam_check": {
    "_note": "mean absolute horizontal gradient per column; value at the 1024-window boundaries (x=512,1024,...) divided by the median of the 32 columns around each, and the same statistic 256 px off-boundary as a null. Real held-out fields have no windows at all and sit at 0.948-1.005.",
    "at_window_boundaries_median": 1.0123658327551728,
    "off_boundary_null_median": 1.0347970339731885,
    "max": 1.0670823359127095
  },
  "real_heldout_reference_for_comparison": "hiesd-0d55cc29__normal__115904_9920__mpp0.25.png",
  "eye_check": "The best-organised of the three normals and the only final with a real mucosal surface: an eosinophilic surface strand with empty slide above it at (200,120), a columnar band below it at (900,200), and beneath that gland profiles with clean lumina, one row of basal nuclei each, and capillaries carrying red cells at (2600,1400). At the standard crop position the field is a mass of pale foveolar-type cells with a gland lumen at the right and a row of dark nuclei down its wall. Stromal nuclear density 4520/mm2, the closest to real of the ten. No seam (1.012 vs null 1.035), no tiling. Its pale upper-left region is empty background above the tissue, not a mucus wash.",
  "organisms": null,
  "publication_note": "Research candidate, not clinically verified. Local paths omitted; original image SHA-256 unchanged."
}