{
  "env": "arena-psm-needle",
  "glm_score": 1,
  "glm_rationale": "A tiny needle-like object sits alone on a flat grey grid plane beneath a primitive untextured manipulator, with no tissue, shading depth cues, or surgical context, placing it at the lowest realism tier.",
  "lead_note": "Gray dVRK PSM column from above with the tool shaft above a small silver curved needle resting on the flat gray table (TiledCamera 'room' 640x480, last frame of the seed-0 rule-based rollout). RTX render; the needle is the only surgical object and reads as bare metal geometry. Gaps: no tissue, untextured, empty surroundings.",
  "image_path": "/home/robot/workspace/agent-next/task-runs/20261104-surgery-multiarm/bench/realism/arena-psm-needle.png",
  "counted": false
}