{
  "scene_index": 12,
  "shot_index": 4,
  "base_plan_id": "rooftop_unit_full_plan",
  "visual_domain": "interior",
  "camera": {
    "position": "Place the camera wedge on the living-cooking zone floor immediately outside the young adult bedroom door, tight to the threshold and partly masked by the open door leaf and jamb.",
    "heading": "Aim through the narrow doorway gap into the young adult bedroom, centered on the dense dark fluid floor area in the lower middle of the room, with the dashed cone extending diagonally toward the fabric curtain at the rear right.",
    "height": "low",
    "fov": "WS",
    "lens_note": "Floor-height wide view; label as CAM-S12-\u0000Shot4 (WS, low angle, floor height, through-door frame)."
  },
  "characters": [],
  "additions": [
    {
      "type": "door_state",
      "position": "young adult bedroom doorway between living-cooking zone and young adult bedroom",
      "note": "Show the hinged interior door slightly open inward, forming a narrow foreground viewing gap at the threshold."
    },
    {
      "type": "environment_state",
      "position": "young adult bedroom floor, lower middle area visible from doorway",
      "note": "Add a dense wet dark fluid stippled region with glossy pooled contour, abstract marker only."
    },
    {
      "type": "trail_marker",
      "position": "from lower middle floor area diagonally toward the fabric curtain on the rear-right window wall",
      "note": "Add reddish smeared footprint markers leading away from the dense dark fluid region toward the curtain area."
    },
    {
      "type": "persistent_prop",
      "position": "young adult bedroom window wall, rear-right destination of the floor trail",
      "note": "Add fabric curtain hanging at the window wall, parted at center per fixed overlay continuity, dimly lit by cold blue and weak amber ambient light."
    },
    {
      "type": "foreground_frame",
      "position": "door edge, jamb, and worn threshold at young adult bedroom entrance",
      "note": "Emphasize the door edge and threshold as near foreground plan-frame guides around the camera cone."
    }
  ],
  "t2i_prompt": "Overlay on the existing interior full floor plan. Add a triangular camera wedge on the living-cooking zone floor just outside the young adult bedroom doorway, at threshold level, pointing through the slightly open door into the room. Label it CAM-S12-\u0000Shot4 (WS, low angle, floor height, through-door frame). Draw a wide dashed FOV cone passing through the narrow doorway gap. Inside the young adult bedroom, mark a dense wet dark fluid stippled region across the lower-middle floor area as the main evidence zone. Add reddish smeared footprint markers dragging diagonally from that floor region toward the fabric curtain on the rear-right window wall. Show the bedroom door leaf slightly open inward and use the door edge plus threshold as a foreground framing element. Add the fabric curtain at the window wall, parted at the center, with a clear annotation that the floor trail leads toward it. Keep all elements as clean 2D technical overlay symbols on the base plan; no people, no perspective, no extra gore detail, no proper names or place names.",
  "legend_updates": [
    {
      "symbol": "CAM wedge + dashed cone",
      "meaning": "floor-height wide camera view through an open doorway"
    },
    {
      "symbol": "DF",
      "meaning": "dense dark fluid stippled floor region marker"
    },
    {
      "symbol": "RFM",
      "meaning": "reddish smeared footprint marker trail"
    },
    {
      "symbol": "PFC",
      "meaning": "parted fabric curtain reference"
    },
    {
      "symbol": "D-OPEN",
      "meaning": "slightly open hinged interior door state"
    }
  ]
}