{
  "file": "SGH_synthetic_05.png",
  "assigned_category": "Intestinal metaplasia only",
  "internal_category": "intestinal_metaplasia",
  "sha256": "80007f32a417f211fd7147d9f6ccce9ec48602c2f9ab8fa79c175fbcc7d76eaa",
  "width": 4096,
  "height": 2048,
  "mode": "RGB",
  "um_per_px": 0.25,
  "arm": "a5 match-si3",
  "package": "a5",
  "package_path": "[local]/a5",
  "run_id": "a5_p2_intestinal_metaplasia_s13_across_match-si3",
  "source_png": "[local]/intestinal_metaplasia_s13_across_match-si3.png",
  "source_sha256": "80007f32a417f211fd7147d9f6ccce9ec48602c2f9ab8fa79c175fbcc7d76eaa",
  "cartoon_stem": "intestinal_metaplasia_s13_across",
  "cartoon_set": "a1v2",
  "cartoon_seed": "13",
  "cut": "across",
  "provenance_class": "mosaic",
  "provenance_class_meaning": "A5 token_assignment: each of the 21 canvas windows drew its tokens from the real training window whose lumen mask best matched that part of the cartoon, so the canvas is conditioned on many real fields",
  "donor_fields": [
    "hiesd-9ded7e41__intestinal_metaplasia__34880_7872__mpp0.25.png",
    "hiesd-4fdce538__intestinal_metaplasia__30336_6080__mpp0.25.png",
    "hiesd-4fdce538__intestinal_metaplasia__21376_28992__mpp0.25.png",
    "hiesd-0a682165__intestinal_metaplasia__41792_4736__mpp0.25.png",
    "hiesd-d123b43f__intestinal_metaplasia__64192_5376__mpp0.25.png",
    "hiesd-324885ef__intestinal_metaplasia__87424_33792__mpp0.25.png",
    "hiesd-df8d49f3__intestinal_metaplasia__11840_32064__mpp0.25.png",
    "hiesd-324885ef__intestinal_metaplasia__71872_8064__mpp0.25.png",
    "hiesd-9ded7e41__intestinal_metaplasia__83520_68864__mpp0.25.png",
    "hiesd-da8667dc__intestinal_metaplasia__55680_36992__mpp0.25.png",
    "hiesd-324885ef__intestinal_metaplasia__15616_54528__mpp0.25.png",
    "hiesd-4fdce538__intestinal_metaplasia__28224_30464__mpp0.25.png"
  ],
  "n_donor_fields": 12,
  "token_source": "token_assignment",
  "token_assignment_file": "[local]/intestinal_metaplasia_s13_across.json",
  "token_assignment_sha256": "4b978b9846dafacbaf63ca83a6e11fed90c317bd6d32b8ef2e5bcff4fb18c382",
  "token_assignment_windows": 21,
  "token_assignment_donor_fields": 12,
  "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]/intestinal_metaplasia_s13_across.png",
  "pass1_reference_sha256": "e16b88a734384d9172e501bdf2bfb76fdda510494d3e6cd66c18d4f214e5789d",
  "parent_run_id": "",
  "parent_arm": "",
  "parent_seed": null,
  "parent_tokens": "",
  "instruments": {
    "envelope_D_mahalanobis": 2.6441401828327282,
    "inside_heldout_band": 1,
    "pct_vs_heldout": 50.0,
    "ring_with_lumen_fraction": 0.43373493975903615,
    "ring_inside_real_range": 1,
    "ring_count": 83.0,
    "ring_density_per_mm2": 158.34161429593732,
    "median_ring_area_um2": 448.0,
    "laplacian_abs_mean": 16.477803349494934,
    "str_nuc_density_per_mm2": 1138.9965148653648,
    "nuc_density_per_mm2": 5230.996462644098,
    "nuc_area_median_um2": 28.22222222222222,
    "pale_tissue_fraction": 0.13597792798445327,
    "layout_iou_lumen": 0.07571249946104427
  },
  "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": 0.8134479522705078,
    "copy_margin_0.95_minus_max": 0.13655204772949214,
    "ncc_max": 0.7461,
    "ncc_pairs": 2,
    "ncc_flagged_windows": 0,
    "own_source_fraction": 0.5
  },
  "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": 1.0242296790710432,
    "off_boundary_null_median": 1.0351472098060424,
    "max": 1.137379546945159
  },
  "real_heldout_reference_for_comparison": "hiesd-0d55cc29__intestinal_metaplasia__31296_31808__mpp0.25.png",
  "eye_check": "Two or three gland cross-sections with a clear lumen, a wall about one cell thick with basally placed round-to-oval nuclei, and pale cytoplasm; a band of eosinophilic stroma crosses the middle of the crop; a small orange-brown clump at the left edge is either pigment or a red-cell aggregate. Reads clearly as glandular tissue rather than as sheets of cells. Same vesicular-nucleus criticism as image 04.",
  "organisms": null,
  "publication_note": "Research candidate, not clinically verified. Local paths omitted; original image SHA-256 unchanged."
}