{
  "slot": "IU_0513",
  "verdict": "REJECT",
  "name": "Steel Sentinel",
  "scores": {
    "brief": 7,
    "silhouette": 9,
    "style": 10,
    "originality": 6
  },
  "reason": "SHA-256 matches. Image shows one centered steel cat bust, no headgear, and apparent armor; eyes are vertical 1x3-pixel slits, not required DOTS. Verified 32x32 nearest-neighbor grid, allowed colors plus black, #0c1610 background; no text visible."
}