{
  "date": "2026.10.14",
  "model": "GPT-6 Luna",
  "effort": "xhigh",
  "rig": "Human.rig",
  "boneCount": 160,
  "toolCount": 87,
  "editCount": 6,
  "initialImages": [
    "/present/group-meeting-03/media/input-front.png",
    "/present/group-meeting-03/media/input-side.png",
    "/present/group-meeting-03/media/input-top.png"
  ],
  "finalImages": [
    "/present/group-meeting-03/media/test3-front.png",
    "/present/group-meeting-03/media/test3-side.png",
    "/present/group-meeting-03/media/test3-top.png"
  ],
  "edits": [
    {
      "index": 1,
      "toolStep": 46,
      "revision": 4,
      "title": "全局朝向与初始坐姿设置",
      "note": "root 绕 Z 轴旋转 90°，同步设置双膝与脚部 IK 目标。",
      "reason": "Rotate the whole skeleton into the sofa's measured +X opening, seat the lower glute patch above the selected regular cushion, and bend both legs through the active knee/foot IK controllers so the soles reach the floor.",
      "code": "import bpy, math\nfrom mathutils import Matrix, Vector\nrig = bpy.data.objects[\"Human.rig\"]\nroot = rig.pose.bones[\"root\"]\nturn = Matrix.Rotation(math.radians(90.0), 4, \"Z\")\nturn3 = turn.to_3x3()\npelvis_target = Vector((1.085, 3.300, 0.625))\nhead_tail = root.tail - root.head\nnew_root = turn @ root.matrix.copy()\nnew_root.translation = pelvis_target - turn3 @ head_tail\nroot.matrix = new_root\nbpy.context.view_layer.update()\n\n# Each knee target drives its two-bone thigh chain.\nfor name, point in [\n    (\"left_knee_ik\", (1.400, 3.370, 0.460)),\n    (\"right_knee_ik\", (1.400, 3.230, 0.460)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n\n# Foot targets place the ankles near floor level and turn each foot toward +X.\nfor name, point in [\n    (\"left_foot_ik\", (1.440, 3.370, 0.069)),\n    (\"right_foot_ik\", (1.440, 3.230, 0.069)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = turn @ ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\nbpy.context.view_layer.update()\n",
      "time": "2026-10-14T06:52:08.494648+08:00",
      "overlapCm3": 4047.7319341542693,
      "newSelf": 94,
      "images": [
        "/present/group-meeting-03/media/edit-1-front.png",
        "/present/group-meeting-03/media/edit-1-side.png",
        "/present/group-meeting-03/media/edit-1-top.png"
      ],
      "geometryAccepted": false
    },
    {
      "index": 2,
      "toolStep": 70,
      "revision": 6,
      "title": "骨盆位置与手部姿态调整",
      "note": "本轮家具重叠减少，新增人体自交增加；模型依据图像与检测继续诊断。",
      "reason": "Refine the seated contact at the cushion front edge, separate thighs to reduce groin crossing, keep shins in the clear +X opening, and bring both hands onto the lap away from the sofa arm panels.",
      "code": "import bpy\nfrom mathutils import Vector\nrig = bpy.data.objects[\"Human.rig\"]\nroot = rig.pose.bones[\"root\"]\nroot.matrix.translation = root.matrix.translation + Vector((0.150, 0.0, -0.026))\nbpy.context.view_layer.update()\n\n# Keep the knees spaced with the hip width and move the shins just beyond the seat edge.\nfor name, point in [\n    (\"left_knee_ik\", (1.550, 3.450, 0.460)),\n    (\"right_knee_ik\", (1.550, 3.150, 0.460)),\n    (\"left_foot_ik\", (1.590, 3.410, 0.069)),\n    (\"right_foot_ik\", (1.590, 3.190, 0.069)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\nbpy.context.view_layer.update()\n\n# Bring elbows and hands inward from the sofa's side arms to a relaxed lap position.\nfor name, point in [\n    (\"left_elbow_ik\", (1.320, 3.450, 0.900)),\n    (\"right_elbow_ik\", (1.320, 3.150, 0.900)),\n    (\"left_hand_ik\", (1.380, 3.420, 0.630)),\n    (\"right_hand_ik\", (1.380, 3.180, 0.630)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n    bpy.context.view_layer.update()\n",
      "time": "2026-10-14T06:59:26.739926+08:00",
      "overlapCm3": 168.8780465006921,
      "newSelf": 490,
      "images": [
        "/present/group-meeting-03/media/edit-2-front.png",
        "/present/group-meeting-03/media/edit-2-side.png",
        "/present/group-meeting-03/media/edit-2-top.png"
      ],
      "geometryAccepted": false
    },
    {
      "index": 3,
      "toolStep": 74,
      "revision": 7,
      "title": "小腿位置与手臂空间调整",
      "note": "整体阶段同步调整坐姿位置、脚部目标与手臂控制器。",
      "reason": "Clear remaining thigh contact with the cushion's front edge, keep the lower legs downward to the floor, and move elbows outside the torso while settling hands on the thighs to reduce arm/torso self-crossings.",
      "code": "import bpy\nfrom mathutils import Vector\nrig = bpy.data.objects[\"Human.rig\"]\nroot = rig.pose.bones[\"root\"]\nroot.matrix.translation = root.matrix.translation + Vector((0.050, 0.0, 0.0))\nbpy.context.view_layer.update()\n\n# Move both thighs beyond the cushion edge while keeping the shins near vertical.\nfor name, point in [\n    (\"left_knee_ik\", (1.650, 3.450, 0.470)),\n    (\"right_knee_ik\", (1.650, 3.150, 0.470)),\n    (\"left_foot_ik\", (1.670, 3.410, 0.069)),\n    (\"right_foot_ik\", (1.670, 3.190, 0.069)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\nbpy.context.view_layer.update()\n\n# Let the upper arms stay outside the torso, with hands resting over their respective thighs.\nfor name, point in [\n    (\"left_elbow_ik\", (1.340, 3.560, 0.920)),\n    (\"right_elbow_ik\", (1.340, 3.040, 0.920)),\n    (\"left_hand_ik\", (1.490, 3.460, 0.550)),\n    (\"right_hand_ik\", (1.490, 3.140, 0.550)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n    bpy.context.view_layer.update()\n",
      "time": "2026-10-14T07:04:02.065178+08:00",
      "overlapCm3": 22.752865807081914,
      "newSelf": 282,
      "images": [
        "/present/group-meeting-03/media/edit-3-front.png",
        "/present/group-meeting-03/media/edit-3-side.png",
        "/present/group-meeting-03/media/edit-3-top.png"
      ],
      "geometryAccepted": false
    },
    {
      "index": 4,
      "toolStep": 77,
      "revision": 8,
      "title": "座垫前缘碰撞与肩部间距修正",
      "note": "依据更新后的三视图与几何评估，调整人体与座垫前缘的空间关系。",
      "reason": "Fine-tune the front-edge seated position to remove the remaining thigh/cushion overlap and abduct both upper arms slightly for shoulder clearance while keeping the hands on the lap.",
      "code": "import bpy\nfrom mathutils import Vector\nrig = bpy.data.objects[\"Human.rig\"]\nroot = rig.pose.bones[\"root\"]\nroot.matrix.translation = root.matrix.translation + Vector((0.030, 0.0, 0.0))\nbpy.context.view_layer.update()\n\n# Keep the thigh line just beyond the cushion edge and preserve the floor-reaching shins.\nfor name, point in [\n    (\"left_knee_ik\", (1.680, 3.450, 0.470)),\n    (\"right_knee_ik\", (1.680, 3.150, 0.470)),\n    (\"left_foot_ik\", (1.700, 3.410, 0.069)),\n    (\"right_foot_ik\", (1.700, 3.190, 0.069)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\nbpy.context.view_layer.update()\n\n# Give the upper arms a little more clearance from the torso and leave the hands above each thigh.\nfor name, point in [\n    (\"left_elbow_ik\", (1.340, 3.610, 0.970)),\n    (\"right_elbow_ik\", (1.340, 2.990, 0.970)),\n    (\"left_hand_ik\", (1.450, 3.460, 0.620)),\n    (\"right_hand_ik\", (1.450, 3.140, 0.620)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n    bpy.context.view_layer.update()\n",
      "time": "2026-10-14T07:08:30.395070+08:00",
      "overlapCm3": 5.494077048482546,
      "newSelf": 202,
      "images": [
        "/present/group-meeting-03/media/edit-4-front.png",
        "/present/group-meeting-03/media/edit-4-side.png",
        "/present/group-meeting-03/media/edit-4-top.png"
      ],
      "geometryAccepted": false
    },
    {
      "index": 5,
      "toolStep": 80,
      "revision": 9,
      "title": "骨盆高度与手部位置修正",
      "note": "家具重叠降至 0，手部与腿部仍存在局部自交。",
      "reason": "Lift the pelvis slightly to remove the remaining few-micrometre-scale thigh/cushion overlap while keeping the glute patch close to the seat, and place hands just outside the thighs to avoid finger/leg crossings.",
      "code": "import bpy\nfrom mathutils import Vector\nrig = bpy.data.objects[\"Human.rig\"]\nroot = rig.pose.bones[\"root\"]\nroot.matrix.translation = root.matrix.translation + Vector((0.0, 0.0, 0.012))\nbpy.context.view_layer.update()\n\n# Hang the hands just outside the thighs rather than letting fingers pass through the legs.\nfor name, point in [\n    (\"left_hand_ik\", (1.450, 3.630, 0.620)),\n    (\"right_hand_ik\", (1.450, 2.970, 0.620)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n    bpy.context.view_layer.update()\n",
      "time": "2026-10-14T07:12:44.431581+08:00",
      "overlapCm3": 0.0,
      "newSelf": 48,
      "images": [
        "/present/group-meeting-03/media/edit-5-front.png",
        "/present/group-meeting-03/media/edit-5-side.png",
        "/present/group-meeting-03/media/edit-5-top.png"
      ],
      "geometryAccepted": false
    },
    {
      "index": 6,
      "toolStep": 83,
      "revision": 10,
      "title": "膝部与脚部控制器间距调整",
      "note": "坐姿目标达到，剩余 6 对新增人体自交；场景按几何验收未通过保存为草稿。",
      "reason": "Move the knees slightly outward at the hip line to reduce the remaining thigh/pelvis self-crossing while preserving achievable leg lengths and close floor-supported feet.",
      "code": "import bpy\nfrom mathutils import Vector\nrig = bpy.data.objects[\"Human.rig\"]\n# Widen the thighs at the hips, with a modestly wider stance for both soles.\nfor name, point in [\n    (\"left_knee_ik\", (1.655, 3.515, 0.460)),\n    (\"right_knee_ik\", (1.655, 3.085, 0.460)),\n    (\"left_foot_ik\", (1.690, 3.430, 0.069)),\n    (\"right_foot_ik\", (1.690, 3.170, 0.069)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n    bpy.context.view_layer.update()\n",
      "time": "2026-10-14T07:16:52.828890+08:00",
      "overlapCm3": 0.0,
      "newSelf": 6,
      "images": [
        "/present/group-meeting-03/media/edit-6-front.png",
        "/present/group-meeting-03/media/edit-6-side.png",
        "/present/group-meeting-03/media/edit-6-top.png"
      ],
      "geometryAccepted": false
    }
  ],
  "candidates": [
    {
      "index": 0,
      "deltaMm": -5.0,
      "actualMm": -4.999995231628418,
      "skinMm": 5.112327575214732,
      "probeCount": 74,
      "dependentBones": 156,
      "newSelf": 6,
      "overlapCm3": 0.0,
      "contactMaxMm": 8.085156790912151,
      "nativeBefore": [
        1.2368967533111572,
        -3.2447164058685303,
        0.08296126127243042
      ],
      "nativeAfter": [
        1.2368967533111572,
        -3.2449936866760254,
        0.08795356750488281
      ],
      "worldBefore": [
        1.2368967533111572,
        3.299999713897705,
        0.6066595315933228
      ],
      "worldAfter": [
        1.2368967533111572,
        3.299999475479126,
        0.6016595363616943
      ],
      "contacts": [
        {
          "label": "Lower glute underside skin patch",
          "maxGapMm": 4.3876939453184605,
          "valid": true
        },
        {
          "label": "Left plantar sole support patch",
          "maxGapMm": 8.084666915237904,
          "valid": true
        },
        {
          "label": "Right plantar sole support patch",
          "maxGapMm": 8.085156790912151,
          "valid": true
        }
      ],
      "images": [
        "/present/group-meeting-03/media/candidate-0-front.png",
        "/present/group-meeting-03/media/candidate-0-side.png",
        "/present/group-meeting-03/media/candidate-0-top.png"
      ],
      "originalLocal": [
        "/present/group-meeting-03/media/candidate-0-original-local-front.png",
        "/present/group-meeting-03/media/candidate-0-original-local-side.png",
        "/present/group-meeting-03/media/candidate-0-original-local-top.png"
      ],
      "localImages": [
        "/present/group-meeting-03/media/candidate-0-local-front.png",
        "/present/group-meeting-03/media/candidate-0-local-side.png",
        "/present/group-meeting-03/media/candidate-0-local-top.png"
      ],
      "annotation": "candidate_0 | root | bone_translation_world Z\nINPUT DELTA -5.000 mm\nACTUAL head -5.000 mm; skin max 5.112 mm\nself new 6 | contact max 0.008085156790912151 m"
    },
    {
      "index": 1,
      "deltaMm": 0.0,
      "actualMm": 0.0,
      "skinMm": 0.0,
      "probeCount": 74,
      "dependentBones": 0,
      "newSelf": 6,
      "overlapCm3": 0.0,
      "contactMaxMm": 8.325277827680111,
      "nativeBefore": [
        1.2368967533111572,
        -3.2447164058685303,
        0.08296126127243042
      ],
      "nativeAfter": [
        1.2368967533111572,
        -3.2447164058685303,
        0.08296126127243042
      ],
      "worldBefore": [
        1.2368967533111572,
        3.299999713897705,
        0.6066595315933228
      ],
      "worldAfter": [
        1.2368967533111572,
        3.299999713897705,
        0.6066595315933228
      ],
      "contacts": [
        {
          "label": "Lower glute underside skin patch",
          "maxGapMm": 8.325277827680111,
          "valid": true
        },
        {
          "label": "Left plantar sole support patch",
          "maxGapMm": 8.088254369795322,
          "valid": true
        },
        {
          "label": "Right plantar sole support patch",
          "maxGapMm": 8.08805413544178,
          "valid": true
        }
      ],
      "images": [
        "/present/group-meeting-03/media/candidate-1-front.png",
        "/present/group-meeting-03/media/candidate-1-side.png",
        "/present/group-meeting-03/media/candidate-1-top.png"
      ],
      "originalLocal": [
        "/present/group-meeting-03/media/candidate-1-original-local-front.png",
        "/present/group-meeting-03/media/candidate-1-original-local-side.png",
        "/present/group-meeting-03/media/candidate-1-original-local-top.png"
      ],
      "localImages": [
        "/present/group-meeting-03/media/candidate-1-local-front.png",
        "/present/group-meeting-03/media/candidate-1-local-side.png",
        "/present/group-meeting-03/media/candidate-1-local-top.png"
      ],
      "annotation": "candidate_1 | root | bone_translation_world Z\nINPUT DELTA +0.000 mm\nACTUAL head +0.000 mm; skin max 0.000 mm\nself new 6 | contact max 0.008325277827680111 m"
    },
    {
      "index": 2,
      "deltaMm": 5.0,
      "actualMm": 5.000054836273193,
      "skinMm": 5.113390119554313,
      "probeCount": 74,
      "dependentBones": 156,
      "newSelf": 4,
      "overlapCm3": 0.0,
      "contactMaxMm": 12.860292568802834,
      "nativeBefore": [
        1.2368967533111572,
        -3.2447164058685303,
        0.08296126127243042
      ],
      "nativeAfter": [
        1.2368967533111572,
        -3.244438886642456,
        0.07796895503997803
      ],
      "worldBefore": [
        1.2368967533111572,
        3.299999713897705,
        0.6066595315933228
      ],
      "worldAfter": [
        1.2368967533111572,
        3.299999713897705,
        0.611659586429596
      ],
      "contacts": [
        {
          "label": "Lower glute underside skin patch",
          "maxGapMm": 12.860292568802834,
          "valid": true
        },
        {
          "label": "Left plantar sole support patch",
          "maxGapMm": 8.0918800085783,
          "valid": true
        },
        {
          "label": "Right plantar sole support patch",
          "maxGapMm": 8.091642521321774,
          "valid": true
        }
      ],
      "images": [
        "/present/group-meeting-03/media/candidate-2-front.png",
        "/present/group-meeting-03/media/candidate-2-side.png",
        "/present/group-meeting-03/media/candidate-2-top.png"
      ],
      "originalLocal": [
        "/present/group-meeting-03/media/candidate-2-original-local-front.png",
        "/present/group-meeting-03/media/candidate-2-original-local-side.png",
        "/present/group-meeting-03/media/candidate-2-original-local-top.png"
      ],
      "localImages": [
        "/present/group-meeting-03/media/candidate-2-local-front.png",
        "/present/group-meeting-03/media/candidate-2-local-side.png",
        "/present/group-meeting-03/media/candidate-2-local-top.png"
      ],
      "annotation": "candidate_2 | root | bone_translation_world Z\nINPUT DELTA +5.000 mm\nACTUAL head +5.000 mm; skin max 5.113 mm\nself new 4 | contact max 0.012860292568802834 m"
    }
  ],
  "result": {
    "status": "draft",
    "success": false,
    "intentSatisfied": true,
    "overlapCm3": 0.0,
    "newSelf": 6,
    "initialSelf": 32,
    "currentSelf": 38,
    "facingError": 0.0,
    "rigIntact": true,
    "visualReview": "Reviewed the fresh revision-10 world_minus_Y, world_plus_X, and world_plus_Z views. The character is seated on the regular sofa cushion, facing the measured +X opening; the pelvis is close to the cushion top, the knees are bent, both feet reach the virtual floor, and the arms rest relaxed beside the thighs. The front and top views confirm the character is not standing or facing away from the opening. This is visually a seated interaction, but geometry acceptance is false because six new self-crossing pairs remain.",
    "issues": [
      "Final evaluate_pose rejected the draft for new_or_worsened_body_self_crossing: 6 new pairs remain (38 current versus 32 initial).",
      "Two crossings are at the lower torso/hip-to-thigh junctions: evaluated faces 4033/4036 on the right and 10710/10721 on the left.",
      "Four crossings are at the right knee/thigh-to-shin junction (face 4215 against 4247, 4258, 4268, and 4273).",
      "The final evaluation found zero body/furniture overlap; glute and both sole support patches passed, and the declared facing error is 0 degrees."
    ]
  },
  "guards": {
    "rotation2GapMm": 37.44983673095703,
    "rotation1GapMm": 28.72610092163086,
    "maximumMm": 30
  },
  "unitTests": 72,
  "refinementModelCalls": 0,
  "sourceRuns": {
    "ai": "interaction_20261014_064452_df334959",
    "fine": "interaction_20261014_105906_e26aca3b",
    "visual": "interaction_20261014_112239_9bdd19ef",
    "synthetic": "interaction_20261014_112714_f83bbbe6"
  },
  "repository": "https://github.com/zui-mu/human-furniture-mcp/tree/codex/refinement-workflow",
  "downloads": {
    "blend": "/present/group-meeting-03/downloads/test3-draft.blend",
    "report": "/present/group-meeting-03/downloads/refinement-report.md"
  },
  "fineProposal": {
    "parameter": {
      "bone": "root",
      "kind": "bone_translation_world",
      "axis": "Z"
    },
    "deltas": [
      -0.005,
      0.0,
      0.005
    ],
    "comparison_view": "side"
  },
  "firstCheckpoint": "6a6efaec29614012979a1517a1c5f2c3",
  "tools": [
    {
      "step": 1,
      "tool": "scene_snapshot",
      "revisionBefore": 0,
      "revisionAfter": 0,
      "fileTime": "2026-10-14T06:47:05.449202+08:00",
      "error": null,
      "args": {
        "bone_query": "",
        "offset": 0,
        "limit": 120,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 160,
        "next_offset": 120,
        "revision": 0
      },
      "images": []
    },
    {
      "step": 2,
      "tool": "observe_pose",
      "revisionBefore": 0,
      "revisionAfter": 0,
      "fileTime": "2026-10-14T06:47:09.327199+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 0
      },
      "images": [
        "/present/group-meeting-03/media/input-front.png",
        "/present/group-meeting-03/media/input-side.png",
        "/present/group-meeting-03/media/input-top.png"
      ]
    },
    {
      "step": 3,
      "tool": "observe_pose",
      "revisionBefore": 0,
      "revisionAfter": 0,
      "fileTime": "2026-10-14T06:47:19.031303+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 0
      },
      "images": [
        "/present/group-meeting-03/media/tool-003-front.png",
        "/present/group-meeting-03/media/tool-003-side.png",
        "/present/group-meeting-03/media/tool-003-top.png"
      ]
    },
    {
      "step": 4,
      "tool": "declare_orientation",
      "revisionBefore": 0,
      "revisionAfter": 1,
      "fileTime": "2026-10-14T06:47:29.451650+08:00",
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      "step": 44,
      "tool": "declare_interaction",
      "revisionBefore": 2,
      "revisionAfter": 3,
      "fileTime": "2026-10-14T06:49:52.662115+08:00",
      "error": null,
      "args": {
        "intent": "Static seated pose on the regular (non-chaise) cushion of the sofa, facing its +X opening. The lower glute skin bears on the seat; both plantar forefeet/soles support on the virtual floor; arms remain relaxed without furniture contact.",
        "contacts": [
          {
            "label": "Lower glute underside skin patch",
            "body_mesh": "Human",
            "vertex_indices": [
              10894,
              4263,
              10886
            ],
            "target_object": "Furniture::SofaFactory_1935615__spawn_asset_3130031_",
            "purpose": "support"
          },
          {
            "label": "Left plantar sole support patch",
            "body_mesh": "Human",
            "vertex_indices": [
              12896,
              12889,
              12893
            ],
            "target_object": "__floor__",
            "purpose": "support"
          },
          {
            "label": "Right plantar sole support patch",
            "body_mesh": "Human",
            "vertex_indices": [
              6299,
              6292,
              6296
            ],
            "target_object": "__floor__",
            "purpose": "support"
          }
        ]
      },
      "result": {
        "revision": 3,
        "declared": true
      },
      "images": []
    },
    {
      "step": 45,
      "tool": "observe_pose",
      "revisionBefore": 3,
      "revisionAfter": 3,
      "fileTime": "2026-10-14T06:50:05.699869+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 3
      },
      "images": [
        "/present/group-meeting-03/media/tool-045-front.png",
        "/present/group-meeting-03/media/tool-045-side.png",
        "/present/group-meeting-03/media/tool-045-top.png"
      ]
    },
    {
      "step": 46,
      "tool": "edit_scene",
      "revisionBefore": 3,
      "revisionAfter": 4,
      "fileTime": "2026-10-14T06:52:08.494648+08:00",
      "error": null,
      "args": {
        "code": "import bpy, math\nfrom mathutils import Matrix, Vector\nrig = bpy.data.objects[\"Human.rig\"]\nroot = rig.pose.bones[\"root\"]\nturn = Matrix.Rotation(math.radians(90.0), 4, \"Z\")\nturn3 = turn.to_3x3()\npelvis_target = Vector((1.085, 3.300, 0.625))\nhead_tail = root.tail - root.head\nnew_root = turn @ root.matrix.copy()\nnew_root.translation = pelvis_target - turn3 @ head_tail\nroot.matrix = new_root\nbpy.context.view_layer.update()\n\n# Each knee target drives its two-bone thigh chain.\nfor name, point in [\n    (\"left_knee_ik\", (1.400, 3.370, 0.460)),\n    (\"right_knee_ik\", (1.400, 3.230, 0.460)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n\n# Foot targets place the ankles near floor level and turn each foot toward +X.\nfor name, point in [\n    (\"left_foot_ik\", (1.440, 3.370, 0.069)),\n    (\"right_foot_ik\", (1.440, 3.230, 0.069)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = turn @ ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\nbpy.context.view_layer.update()\n",
        "reason": "Rotate the whole skeleton into the sofa's measured +X opening, seat the lower glute patch above the selected regular cushion, and bend both legs through the active knee/foot IK controllers so the soles reach the floor."
      },
      "result": {
        "revision": 4,
        "edited": true,
        "geometry": {
          "accepted": false,
          "reasons": [
            "declared_facing_not_met",
            "body_furniture_collision",
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 4047.7319341542693,
          "new_self_pairs": 94
        }
      },
      "images": []
    },
    {
      "step": 47,
      "tool": "observe_pose",
      "revisionBefore": 4,
      "revisionAfter": 4,
      "fileTime": "2026-10-14T06:52:16.803043+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 4
      },
      "images": [
        "/present/group-meeting-03/media/edit-1-front.png",
        "/present/group-meeting-03/media/edit-1-side.png",
        "/present/group-meeting-03/media/edit-1-top.png"
      ]
    },
    {
      "step": 48,
      "tool": "declare_orientation",
      "revisionBefore": 4,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:52:42.948744+08:00",
      "error": null,
      "args": {
        "body_forward_local": [
          0.0,
          1.0,
          0.0
        ],
        "furniture_opening_world": [
          1.0,
          0.0,
          0.0
        ],
        "target_forward_world": [
          1.0,
          0.0,
          0.0
        ],
        "evidence": "The revision-4 world_minus_Y view shows the character's face in profile looking screen-right, which is world +X. The world_plus_X view shows the face and chest, confirming +X facing. The top view shows the pelvis on the regular left seat cushion, feet extending into the clear +X opening, with the chaise on the adjacent cushion. This declaration uses the posed root-bone frame: its local +Y axis now maps to the visually confirmed world +X forward direction. The sofa opening remains +X, as shown by its back edge at -X and seat/chaise geometry extending +X.",
        "reference_bone": "root"
      },
      "result": {
        "revision": 5,
        "declared": true
      },
      "images": []
    },
    {
      "step": 49,
      "tool": "evaluate_pose",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:54:24.560661+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 5,
        "accepted": false,
        "reasons": [
          "body_furniture_collision",
          "new_or_worsened_body_self_crossing"
        ],
        "geometry": {
          "accepted": false,
          "reasons": [
            "body_furniture_collision",
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 4047.7319341542693,
          "new_self_pairs": 94
        }
      },
      "images": []
    },
    {
      "step": 50,
      "tool": "evaluate_pose",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:07.466732+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 5,
        "accepted": false,
        "reasons": [
          "body_furniture_collision",
          "new_or_worsened_body_self_crossing"
        ],
        "geometry": {
          "accepted": false,
          "reasons": [
            "body_furniture_collision",
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 4047.7319341542693,
          "new_self_pairs": 94
        }
      },
      "images": []
    },
    {
      "step": 51,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:49.451928+08:00",
      "error": null,
      "args": {
        "bone_query": "shoulder01.L",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 52,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:49.944881+08:00",
      "error": null,
      "args": {
        "bone_query": "upperarm01.L",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 53,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:50.453250+08:00",
      "error": null,
      "args": {
        "bone_query": "upperarm02.L",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 54,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:50.947750+08:00",
      "error": null,
      "args": {
        "bone_query": "lowerarm01.L",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 55,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:51.464312+08:00",
      "error": null,
      "args": {
        "bone_query": "lowerarm02.L",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 56,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:51.968291+08:00",
      "error": null,
      "args": {
        "bone_query": "wrist.L",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 57,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:52.478466+08:00",
      "error": null,
      "args": {
        "bone_query": "shoulder01.R",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 58,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:52.979627+08:00",
      "error": null,
      "args": {
        "bone_query": "upperarm01.R",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 59,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:53.483253+08:00",
      "error": null,
      "args": {
        "bone_query": "upperarm02.R",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 60,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:53.992068+08:00",
      "error": null,
      "args": {
        "bone_query": "lowerarm01.R",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 61,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:54.488350+08:00",
      "error": null,
      "args": {
        "bone_query": "lowerarm02.R",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 62,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:56:54.996327+08:00",
      "error": null,
      "args": {
        "bone_query": "wrist.R",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 63,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:57:22.175530+08:00",
      "error": null,
      "args": {
        "bone_query": "left_elbow_ik",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 64,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:57:22.686229+08:00",
      "error": null,
      "args": {
        "bone_query": "right_elbow_ik",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 65,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:57:23.190132+08:00",
      "error": null,
      "args": {
        "bone_query": "left_hand_ik",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 66,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:57:23.688613+08:00",
      "error": null,
      "args": {
        "bone_query": "right_hand_ik",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 67,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:57:24.195199+08:00",
      "error": null,
      "args": {
        "bone_query": "upperleg01.L",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 68,
      "tool": "scene_snapshot",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:57:24.698148+08:00",
      "error": null,
      "args": {
        "bone_query": "pelvis.L",
        "offset": 0,
        "limit": 5,
        "detailed": true
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 1,
        "next_offset": null,
        "revision": 5
      },
      "images": []
    },
    {
      "step": 69,
      "tool": "observe_pose",
      "revisionBefore": 5,
      "revisionAfter": 5,
      "fileTime": "2026-10-14T06:57:34.452374+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 5
      },
      "images": [
        "/present/group-meeting-03/media/tool-069-front.png",
        "/present/group-meeting-03/media/tool-069-side.png",
        "/present/group-meeting-03/media/tool-069-top.png"
      ]
    },
    {
      "step": 70,
      "tool": "edit_scene",
      "revisionBefore": 5,
      "revisionAfter": 6,
      "fileTime": "2026-10-14T06:59:26.739926+08:00",
      "error": null,
      "args": {
        "code": "import bpy\nfrom mathutils import Vector\nrig = bpy.data.objects[\"Human.rig\"]\nroot = rig.pose.bones[\"root\"]\nroot.matrix.translation = root.matrix.translation + Vector((0.150, 0.0, -0.026))\nbpy.context.view_layer.update()\n\n# Keep the knees spaced with the hip width and move the shins just beyond the seat edge.\nfor name, point in [\n    (\"left_knee_ik\", (1.550, 3.450, 0.460)),\n    (\"right_knee_ik\", (1.550, 3.150, 0.460)),\n    (\"left_foot_ik\", (1.590, 3.410, 0.069)),\n    (\"right_foot_ik\", (1.590, 3.190, 0.069)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\nbpy.context.view_layer.update()\n\n# Bring elbows and hands inward from the sofa's side arms to a relaxed lap position.\nfor name, point in [\n    (\"left_elbow_ik\", (1.320, 3.450, 0.900)),\n    (\"right_elbow_ik\", (1.320, 3.150, 0.900)),\n    (\"left_hand_ik\", (1.380, 3.420, 0.630)),\n    (\"right_hand_ik\", (1.380, 3.180, 0.630)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n    bpy.context.view_layer.update()\n",
        "reason": "Refine the seated contact at the cushion front edge, separate thighs to reduce groin crossing, keep shins in the clear +X opening, and bring both hands onto the lap away from the sofa arm panels."
      },
      "result": {
        "revision": 6,
        "edited": true,
        "geometry": {
          "accepted": false,
          "reasons": [
            "body_furniture_collision",
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 168.8780465006921,
          "new_self_pairs": 490
        }
      },
      "images": []
    },
    {
      "step": 71,
      "tool": "observe_pose",
      "revisionBefore": 6,
      "revisionAfter": 6,
      "fileTime": "2026-10-14T06:59:39.413947+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 6
      },
      "images": [
        "/present/group-meeting-03/media/edit-2-front.png",
        "/present/group-meeting-03/media/edit-2-side.png",
        "/present/group-meeting-03/media/edit-2-top.png"
      ]
    },
    {
      "step": 72,
      "tool": "evaluate_pose",
      "revisionBefore": 6,
      "revisionAfter": 6,
      "fileTime": "2026-10-14T07:01:28.797625+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 6,
        "accepted": false,
        "reasons": [
          "body_furniture_collision",
          "new_or_worsened_body_self_crossing"
        ],
        "geometry": {
          "accepted": false,
          "reasons": [
            "body_furniture_collision",
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 168.8780465006921,
          "new_self_pairs": 490
        }
      },
      "images": []
    },
    {
      "step": 73,
      "tool": "observe_pose",
      "revisionBefore": 6,
      "revisionAfter": 6,
      "fileTime": "2026-10-14T07:02:08.199935+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 6
      },
      "images": [
        "/present/group-meeting-03/media/tool-073-front.png",
        "/present/group-meeting-03/media/tool-073-side.png",
        "/present/group-meeting-03/media/tool-073-top.png"
      ]
    },
    {
      "step": 74,
      "tool": "edit_scene",
      "revisionBefore": 6,
      "revisionAfter": 7,
      "fileTime": "2026-10-14T07:04:02.065178+08:00",
      "error": null,
      "args": {
        "code": "import bpy\nfrom mathutils import Vector\nrig = bpy.data.objects[\"Human.rig\"]\nroot = rig.pose.bones[\"root\"]\nroot.matrix.translation = root.matrix.translation + Vector((0.050, 0.0, 0.0))\nbpy.context.view_layer.update()\n\n# Move both thighs beyond the cushion edge while keeping the shins near vertical.\nfor name, point in [\n    (\"left_knee_ik\", (1.650, 3.450, 0.470)),\n    (\"right_knee_ik\", (1.650, 3.150, 0.470)),\n    (\"left_foot_ik\", (1.670, 3.410, 0.069)),\n    (\"right_foot_ik\", (1.670, 3.190, 0.069)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\nbpy.context.view_layer.update()\n\n# Let the upper arms stay outside the torso, with hands resting over their respective thighs.\nfor name, point in [\n    (\"left_elbow_ik\", (1.340, 3.560, 0.920)),\n    (\"right_elbow_ik\", (1.340, 3.040, 0.920)),\n    (\"left_hand_ik\", (1.490, 3.460, 0.550)),\n    (\"right_hand_ik\", (1.490, 3.140, 0.550)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n    bpy.context.view_layer.update()\n",
        "reason": "Clear remaining thigh contact with the cushion's front edge, keep the lower legs downward to the floor, and move elbows outside the torso while settling hands on the thighs to reduce arm/torso self-crossings."
      },
      "result": {
        "revision": 7,
        "edited": true,
        "geometry": {
          "accepted": false,
          "reasons": [
            "body_furniture_collision",
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 22.752865807081914,
          "new_self_pairs": 282
        }
      },
      "images": []
    },
    {
      "step": 75,
      "tool": "observe_pose",
      "revisionBefore": 7,
      "revisionAfter": 7,
      "fileTime": "2026-10-14T07:04:21.414957+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 7
      },
      "images": [
        "/present/group-meeting-03/media/edit-3-front.png",
        "/present/group-meeting-03/media/edit-3-side.png",
        "/present/group-meeting-03/media/edit-3-top.png"
      ]
    },
    {
      "step": 76,
      "tool": "evaluate_pose",
      "revisionBefore": 7,
      "revisionAfter": 7,
      "fileTime": "2026-10-14T07:06:07.407496+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 7,
        "accepted": false,
        "reasons": [
          "body_furniture_collision",
          "new_or_worsened_body_self_crossing"
        ],
        "geometry": {
          "accepted": false,
          "reasons": [
            "body_furniture_collision",
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 22.752865807081914,
          "new_self_pairs": 282
        }
      },
      "images": []
    },
    {
      "step": 77,
      "tool": "edit_scene",
      "revisionBefore": 7,
      "revisionAfter": 8,
      "fileTime": "2026-10-14T07:08:30.395070+08:00",
      "error": null,
      "args": {
        "code": "import bpy\nfrom mathutils import Vector\nrig = bpy.data.objects[\"Human.rig\"]\nroot = rig.pose.bones[\"root\"]\nroot.matrix.translation = root.matrix.translation + Vector((0.030, 0.0, 0.0))\nbpy.context.view_layer.update()\n\n# Keep the thigh line just beyond the cushion edge and preserve the floor-reaching shins.\nfor name, point in [\n    (\"left_knee_ik\", (1.680, 3.450, 0.470)),\n    (\"right_knee_ik\", (1.680, 3.150, 0.470)),\n    (\"left_foot_ik\", (1.700, 3.410, 0.069)),\n    (\"right_foot_ik\", (1.700, 3.190, 0.069)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\nbpy.context.view_layer.update()\n\n# Give the upper arms a little more clearance from the torso and leave the hands above each thigh.\nfor name, point in [\n    (\"left_elbow_ik\", (1.340, 3.610, 0.970)),\n    (\"right_elbow_ik\", (1.340, 2.990, 0.970)),\n    (\"left_hand_ik\", (1.450, 3.460, 0.620)),\n    (\"right_hand_ik\", (1.450, 3.140, 0.620)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n    bpy.context.view_layer.update()\n",
        "reason": "Fine-tune the front-edge seated position to remove the remaining thigh/cushion overlap and abduct both upper arms slightly for shoulder clearance while keeping the hands on the lap."
      },
      "result": {
        "revision": 8,
        "edited": true,
        "geometry": {
          "accepted": false,
          "reasons": [
            "body_furniture_collision",
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 5.494077048482546,
          "new_self_pairs": 202
        }
      },
      "images": []
    },
    {
      "step": 78,
      "tool": "observe_pose",
      "revisionBefore": 8,
      "revisionAfter": 8,
      "fileTime": "2026-10-14T07:08:39.318623+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 8
      },
      "images": [
        "/present/group-meeting-03/media/edit-4-front.png",
        "/present/group-meeting-03/media/edit-4-side.png",
        "/present/group-meeting-03/media/edit-4-top.png"
      ]
    },
    {
      "step": 79,
      "tool": "evaluate_pose",
      "revisionBefore": 8,
      "revisionAfter": 8,
      "fileTime": "2026-10-14T07:10:26.353095+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 8,
        "accepted": false,
        "reasons": [
          "body_furniture_collision",
          "new_or_worsened_body_self_crossing"
        ],
        "geometry": {
          "accepted": false,
          "reasons": [
            "body_furniture_collision",
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 5.494077048482546,
          "new_self_pairs": 202
        }
      },
      "images": []
    },
    {
      "step": 80,
      "tool": "edit_scene",
      "revisionBefore": 8,
      "revisionAfter": 9,
      "fileTime": "2026-10-14T07:12:44.431581+08:00",
      "error": null,
      "args": {
        "code": "import bpy\nfrom mathutils import Vector\nrig = bpy.data.objects[\"Human.rig\"]\nroot = rig.pose.bones[\"root\"]\nroot.matrix.translation = root.matrix.translation + Vector((0.0, 0.0, 0.012))\nbpy.context.view_layer.update()\n\n# Hang the hands just outside the thighs rather than letting fingers pass through the legs.\nfor name, point in [\n    (\"left_hand_ik\", (1.450, 3.630, 0.620)),\n    (\"right_hand_ik\", (1.450, 2.970, 0.620)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n    bpy.context.view_layer.update()\n",
        "reason": "Lift the pelvis slightly to remove the remaining few-micrometre-scale thigh/cushion overlap while keeping the glute patch close to the seat, and place hands just outside the thighs to avoid finger/leg crossings."
      },
      "result": {
        "revision": 9,
        "edited": true,
        "geometry": {
          "accepted": false,
          "reasons": [
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 0.0,
          "new_self_pairs": 48
        }
      },
      "images": []
    },
    {
      "step": 81,
      "tool": "observe_pose",
      "revisionBefore": 9,
      "revisionAfter": 9,
      "fileTime": "2026-10-14T07:12:54.281482+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 9
      },
      "images": [
        "/present/group-meeting-03/media/edit-5-front.png",
        "/present/group-meeting-03/media/edit-5-side.png",
        "/present/group-meeting-03/media/edit-5-top.png"
      ]
    },
    {
      "step": 82,
      "tool": "evaluate_pose",
      "revisionBefore": 9,
      "revisionAfter": 9,
      "fileTime": "2026-10-14T07:14:39.912689+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 9,
        "accepted": false,
        "reasons": [
          "new_or_worsened_body_self_crossing"
        ],
        "geometry": {
          "accepted": false,
          "reasons": [
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 0.0,
          "new_self_pairs": 48
        }
      },
      "images": []
    },
    {
      "step": 83,
      "tool": "edit_scene",
      "revisionBefore": 9,
      "revisionAfter": 10,
      "fileTime": "2026-10-14T07:16:52.828890+08:00",
      "error": null,
      "args": {
        "code": "import bpy\nfrom mathutils import Vector\nrig = bpy.data.objects[\"Human.rig\"]\n# Widen the thighs at the hips, with a modestly wider stance for both soles.\nfor name, point in [\n    (\"left_knee_ik\", (1.655, 3.515, 0.460)),\n    (\"right_knee_ik\", (1.655, 3.085, 0.460)),\n    (\"left_foot_ik\", (1.690, 3.430, 0.069)),\n    (\"right_foot_ik\", (1.690, 3.170, 0.069)),\n]:\n    ctrl = rig.pose.bones[name]\n    m = ctrl.matrix.copy()\n    m.translation = Vector(point)\n    ctrl.matrix = m\n    bpy.context.view_layer.update()\n",
        "reason": "Move the knees slightly outward at the hip line to reduce the remaining thigh/pelvis self-crossing while preserving achievable leg lengths and close floor-supported feet."
      },
      "result": {
        "revision": 10,
        "edited": true,
        "geometry": {
          "accepted": false,
          "reasons": [
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 0.0,
          "new_self_pairs": 6
        }
      },
      "images": []
    },
    {
      "step": 84,
      "tool": "observe_pose",
      "revisionBefore": 10,
      "revisionAfter": 10,
      "fileTime": "2026-10-14T07:17:03.890861+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 10
      },
      "images": [
        "/present/group-meeting-03/media/test3-front.png",
        "/present/group-meeting-03/media/test3-side.png",
        "/present/group-meeting-03/media/test3-top.png"
      ]
    },
    {
      "step": 85,
      "tool": "evaluate_pose",
      "revisionBefore": 10,
      "revisionAfter": 10,
      "fileTime": "2026-10-14T07:18:42.010012+08:00",
      "error": null,
      "args": {},
      "result": {
        "revision": 10,
        "accepted": false,
        "reasons": [
          "new_or_worsened_body_self_crossing"
        ],
        "geometry": {
          "accepted": false,
          "reasons": [
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 0.0,
          "new_self_pairs": 6
        }
      },
      "images": []
    },
    {
      "step": 86,
      "tool": "scene_snapshot",
      "revisionBefore": 10,
      "revisionAfter": 10,
      "fileTime": "2026-10-14T07:18:42.475583+08:00",
      "error": null,
      "args": {
        "bone_query": "",
        "offset": 0,
        "limit": 1,
        "detailed": false
      },
      "result": {
        "rig": "Human.rig",
        "bones_total": 160,
        "next_offset": 1,
        "revision": 10
      },
      "images": []
    },
    {
      "step": 87,
      "tool": "finish_pose",
      "revisionBefore": 10,
      "revisionAfter": 10,
      "fileTime": "2026-10-14T07:20:29.674277+08:00",
      "error": null,
      "args": {
        "success": false,
        "intent_satisfied": true,
        "visual_review": "Reviewed the fresh revision-10 world_minus_Y, world_plus_X, and world_plus_Z views. The character is seated on the regular sofa cushion, facing the measured +X opening; the pelvis is close to the cushion top, the knees are bent, both feet reach the virtual floor, and the arms rest relaxed beside the thighs. The front and top views confirm the character is not standing or facing away from the opening. This is visually a seated interaction, but geometry acceptance is false because six new self-crossing pairs remain.",
        "remaining_issues": [
          "Final evaluate_pose rejected the draft for new_or_worsened_body_self_crossing: 6 new pairs remain (38 current versus 32 initial).",
          "Two crossings are at the lower torso/hip-to-thigh junctions: evaluated faces 4033/4036 on the right and 10710/10721 on the left.",
          "Four crossings are at the right knee/thigh-to-shin junction (face 4215 against 4247, 4258, 4268, and 4273).",
          "The final evaluation found zero body/furniture overlap; glute and both sole support patches passed, and the declared facing error is 0 degrees."
        ]
      },
      "result": {
        "revision": 10,
        "success": false,
        "status": "draft",
        "fresh_evidence": true,
        "geometry": {
          "accepted": false,
          "reasons": [
            "new_or_worsened_body_self_crossing"
          ],
          "overlap_cm3": 0.0,
          "new_self_pairs": 6
        }
      },
      "images": [
        "/present/group-meeting-03/media/test3-front.png",
        "/present/group-meeting-03/media/test3-side.png",
        "/present/group-meeting-03/media/test3-top.png"
      ]
    }
  ]
}