{
  "complete": true,
  "models": [
    {
      "model": "atlas",
      "label": "Atlas",
      "n": 40,
      "mean_total_80": 77.675,
      "ci95_total_80": [
        77.3,
        78.125
      ],
      "categories": {
        "identity_composition": {
          "weight": 25,
          "mean_rating_5": 5.0,
          "mean_points": 25.0,
          "ci95_points": [
            25.0,
            25.0
          ]
        },
        "no_added_content": {
          "weight": 20,
          "mean_rating_5": 5.0,
          "mean_points": 20.0,
          "ci95_points": [
            20.0,
            20.0
          ]
        },
        "sampled_stability": {
          "weight": 20,
          "mean_rating_5": 5.0,
          "mean_points": 20.0,
          "ci95_points": [
            20.0,
            20.0
          ]
        },
        "mouth_appearance": {
          "weight": 15,
          "mean_rating_5": 4.225,
          "mean_points": 12.675,
          "ci95_points": [
            12.3,
            13.125
          ]
        }
      }
    },
    {
      "model": "lemonslice",
      "label": "Lemon Slice",
      "n": 40,
      "mean_total_80": 72.075,
      "ci95_total_80": [
        71.125,
        72.95
      ],
      "categories": {
        "identity_composition": {
          "weight": 25,
          "mean_rating_5": 4.8,
          "mean_points": 24.0,
          "ci95_points": [
            23.375,
            24.625
          ]
        },
        "no_added_content": {
          "weight": 20,
          "mean_rating_5": 5.0,
          "mean_points": 20.0,
          "ci95_points": [
            20.0,
            20.0
          ]
        },
        "sampled_stability": {
          "weight": 20,
          "mean_rating_5": 4.075,
          "mean_points": 16.3,
          "ci95_points": [
            16.0,
            16.7
          ]
        },
        "mouth_appearance": {
          "weight": 15,
          "mean_rating_5": 3.925,
          "mean_points": 11.775,
          "ci95_points": [
            11.475,
            12.0
          ]
        }
      }
    }
  ],
  "comparison": {
    "model_a": "atlas",
    "model_b": "lemonslice",
    "n": 40,
    "mean_difference_80": 5.6,
    "ci95_difference_80": [
      4.7,
      6.55
    ],
    "wins": 37,
    "ties": 3,
    "losses": 0,
    "direction": "Positive differences favor Atlas"
  },
  "pairedCases": 40,
  "cases": [
    {
      "case": "human40-001",
      "models": {
        "lemonslice": {
          "total_80": 77.0,
          "notes": "identity_composition: Identity, hairstyle, blazer, blouse and classroom remain recognizable at 0.767, 14.809 and 30.431 seconds.; no_added_content: No invented text or props; small lower-edge hand presence is plausible natural gesture.; sampled_stability: Face and scene remain coherent across early, middle and late samples; normal blinks and head shifts are not defects.; mouth_appearance: Open smiles at 0.767, 13.273 and 28.850 seconds show slightly uniform bright teeth and softened mouth detail; lip outline otherwise plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Identity, source framing, hairstyle and clothing remain closely preserved at 2.200, 16.249 and 31.848 seconds.; no_added_content: No visible invented props, text, scene changes or malformed anatomy.; sampled_stability: Stable facial proportions and background in early, middle and late samples; blink at 25.607 seconds is normal.; mouth_appearance: Lip opening looks mildly softened at 3.760, 16.249 and 24.047 seconds; no major mouth deformation in the sampled frames.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-002",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "20 full frames and 20 face crops inspected at original sheet resolution, including early/middle/late samples.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 68.0,
          "notes": "20 full frames and 20 face crops inspected at original sheet resolution, including early/middle/late samples.",
          "ratings": {
            "identity_composition": 4,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-003",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source identity, dark curly hair, blue shirt and classroom preserved at 1.426, 15.467 and 31.008 seconds.; no_added_content: Hands at 1.426 seconds are plausible gestures; no invented object or text is apparent.; sampled_stability: First face sample at 1.426 seconds is noticeably softer than later samples; face contours remain coherent at 15.467 and 31.008 seconds without progressive drift.; mouth_appearance: Teeth appear slightly fused/bright at 6.112 and 29.432 seconds; rounded lips at 10.765 and 26.341 seconds remain anatomically plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Identity and source composition closely preserved at 2.201, 16.266 and 31.869 seconds.; no_added_content: No visible new object, text, clothing or malformed anatomy.; sampled_stability: Hair, face proportions, shirt and classroom remain stable across early, middle and late samples; blink at 19.386 seconds is ordinary.; mouth_appearance: Mild softness around teeth/lip opening at 11.571, 16.266 and 25.625 seconds; no severe contour deformation.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-004",
      "models": {
        "lemonslice": {
          "total_80": 77.0,
          "notes": "20 full frames and 20 face crops inspected at original sheet resolution, including early/middle/late samples.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "20 full frames and 20 face crops inspected at original sheet resolution, including early/middle/late samples.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-005",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Stylized face, large eyes, earrings, curled hair and navy jacket retain source identity at 2.281, 15.492 and 30.215 seconds.; no_added_content: Clothing, belt, map, books and globe remain coherent without visible invented props/text.; sampled_stability: Stable stylized proportions and background across the complete early/middle/late sample groups.; mouth_appearance: Mildly blurred small teeth and lip interior at 5.201, 12.562 and 24.337 seconds; outline remains plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source stylized identity, hair, earrings and outfit remain recognizable at 0.697, 14.184 and 29.118 seconds. Expression changes alone are not identity defects.; no_added_content: No new text or objects and no obvious malformed anatomy in the observed frames.; sampled_stability: First sample at 0.697 seconds has noticeably softened/blurred face detail; middle and late samples recover coherent contours without sustained drift.; mouth_appearance: Teeth appear somewhat uniform at 0.697, 11.178 and 27.622 seconds, with slight softness at 17.156 seconds. Lip shapes remain plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-006",
      "models": {
        "lemonslice": {
          "total_80": 65.0,
          "notes": "20 full frames and 20 face crops inspected at original sheet resolution, including early/middle/late samples.",
          "ratings": {
            "identity_composition": 4,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 3
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "20 full frames and 20 face crops inspected at original sheet resolution, including early/middle/late samples.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-007",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source face, swept hair, beard and suit composition preserved at 1.067, 14.548 and 29.463 seconds.; no_added_content: Hands remain plausibly pocketed and gray background/clothing show no invented additions.; sampled_stability: First face at 1.067 seconds is blurred and simplified relative to source; subsequent early, middle and late frames recover stable facial detail.; mouth_appearance: Teeth at 2.572 seconds look broadly plausible, but pale cyan/overbright tooth band at 27.959 seconds and softened lip detail at 14.548 seconds are minor defects.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 80.0,
          "notes": "identity_composition: Source face, beard, hair, suit and framing closely retained at 2.280, 15.761 and 30.763 seconds.; no_added_content: No added props, text, altered clothing or visible malformed anatomy.; sampled_stability: Stable hairline, facial proportions, suit and background through early, middle and late samples. Normal eyelid closure at 15.761 and 30.763 seconds is not penalized.; mouth_appearance: Plausible small openings at 3.760 and 12.762 seconds and larger opening at 23.243 seconds; mouth edges and surrounding beard remain coherent with no clear defect at displayed resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 5
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-008",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-009",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Source facial identity, tied-back dark hair, white top and jacket preserved at 2.200, 16.314 and 31.993 seconds.; no_added_content: No new objects or text; scene, sleeves and hands remain coherent.; sampled_stability: Stable face contours and room detail in observed early/middle/late frames. Timestamp25.595 is repeated; duplicated samples do not independently establish stability in the intervening unsampled interval.; mouth_appearance: Mouth interior and teeth are slightly soft at 5.362, 16.314 and 27.274 seconds; lip shapes are otherwise plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source identity and seated composition remain recognizable at 0.824, 15.037 and 30.787 seconds despite ordinary expression changes.; no_added_content: Hand/arm gesture at 11.867 seconds is plausible natural motion; no invented prop/text or clearly malformed anatomy.; sampled_stability: Markedly softened first face at 0.824 seconds and softer sample at 8.734 seconds; middle and late samples retain coherent identity and background.; mouth_appearance: Bright, partly fused tooth bands at 0.824, 12.671 and 27.654 seconds are minor appearance defects; lip contours otherwise plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-010",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-011",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source curly-haired identity, jacket, white shirt and retail-like room composition retained at 0.981, 15.242 and 31.083 seconds.; no_added_content: Hands at 0.981, 10.509 and 18.441 seconds are plausible gestures; no invented props or text evident.; sampled_stability: First face at 0.981 seconds is visibly softer and less detailed than later samples. Hair, clothing and room remain coherent through middle/late samples.; mouth_appearance: Bright nearly continuous tooth bands at 10.509, 18.441 and 31.083 seconds; mouth outline remains generally plausible, with minor tooth-detail loss.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Face, curly hair, jacket, white shirt and source framing closely preserved at 2.279, 16.562 and 32.480 seconds.; no_added_content: No visible added text, props, altered clothing or malformed anatomy.; sampled_stability: Consistent facial detail and background across early/middle/late observations; partial blink at 18.160 seconds is ordinary.; mouth_appearance: Small openings at 5.439, 16.562 and 21.362 seconds have slightly indistinct teeth/lip interior; contours remain intact.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-012",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 68.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 4,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-013",
      "models": {
        "atlas": {
          "total_80": 80.0,
          "notes": "identity_composition: Source facial identity, mature skin detail, hairstyle, blazer and appliance-store setting retained at 2.241, 16.572 and 32.452 seconds.; no_added_content: Hands, clothes and surrounding appliances remain coherent; no invented props/text.; sampled_stability: Stable facial proportions, hairline and scene across early/middle/late samples; normal blink at 7.018 seconds.; mouth_appearance: Small opening at 2.241 seconds, rounded lips at 8.612 seconds, and visible teeth at 24.491 and 30.851 seconds are plausible; no clear mouth defect at this resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 5
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source face, hairstyle, blazer and overall framing retained at 0.709, 15.070 and 30.995 seconds.; no_added_content: No visible new objects or text or malformed anatomy.; sampled_stability: First face at 0.709 seconds loses substantial fine detail compared with later samples; middle/late face contours and scene remain coherent.; mouth_appearance: First mouth at 0.709 seconds is a flattened dark shape with soft boundaries; bright tooth rows at 2.309 and 24.625 seconds are slightly uniform. Most later mouth shapes remain plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-014",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 68.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 4,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-015",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Stylized older face, gray curls, earrings, tan suit and map-room source composition retained at1.195,14.810 and29.907 seconds.; no_added_content: No visible new text/props or malformed anatomy; blouse, belt and room objects remain coherent.; sampled_stability: First face at1.195 seconds loses fine detail; later face samples at14.810 and29.907 seconds are coherent. Normal blinks and expression magnitude are not defects.; mouth_appearance: Slightly uniform bright tooth rows at1.195,23.866 and26.873 seconds; otherwise plausible lips and mouth interior.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 80.0,
          "notes": "identity_composition: Source stylized face, gray curls, earrings, tan suit and setting closely preserved at2.321,15.935 and31.096 seconds.; no_added_content: No invented text/objects, altered clothes or visible malformed anatomy.; sampled_stability: Stable face, hair detail and background through early, middle and late samples.; mouth_appearance: Plausible rounded lips at6.880 and18.976 seconds and small openings at17.456 and29.577 seconds; no clear mouth defect at displayed resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 5
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-016",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-017",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source identity, salt-and-pepper beard, curls, suit and office preserved at1.219,14.421 and29.026 seconds.; no_added_content: No added props/text; pocketed arms, shirt and office scene remain coherent.; sampled_stability: First face at1.219 seconds is slightly softened compared with later samples. Facial contours and beard remain coherent through middle/late samples.; mouth_appearance: Bright slightly merged teeth at8.551,14.421 and27.566 seconds; lip and beard boundaries otherwise plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Source identity, beard pattern, curly hair and source composition closely retained at2.161,15.602 and30.528 seconds.; no_added_content: No invented props/text, altered outfit or malformed anatomy visible.; sampled_stability: Stable face/beard texture and office background at early,middle and late times; normal blink at15.602 seconds.; mouth_appearance: Small mouth interiors at2.161,17.081 and26.047 seconds look slightly soft/indistinct; lip and beard contours stay coherent.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-018",
      "models": {
        "lemonslice": {
          "total_80": 68.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 4,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-019",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source older facial identity, tied hair, blazer and bright office composition preserved at0.697,14.454 and29.695 seconds.; no_added_content: No added objects/text or malformed anatomy; clothing and plants remain coherent.; sampled_stability: Initial0.697 second face is markedly blurred and simplified; later early,middle and late frames recover consistent face details.; mouth_appearance: Soft dark opening at0.697 and15.987 seconds and slightly uniform bright teeth at26.654 seconds are minor defects; other shapes remain plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 80.0,
          "notes": "identity_composition: Source face, mature skin detail, tied-back hair, suit and office composition closely retained at2.322,16.081 and31.402 seconds.; no_added_content: No new props/text, clothing change or malformed anatomy in observations.; sampled_stability: Facial proportions and setting remain consistent across early,middle and late samples;20.683 second blink is ordinary.; mouth_appearance: Plausible lip rounding at3.842 and26.802 seconds and open mouth at8.442 and29.842 seconds; no clear mouth deformation at displayed resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 5
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-020",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-021",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source older face, long gray-streaked hair, navy jacket and chair/room composition retained at0.872,14.730 and30.143 seconds.; no_added_content: Hands visible at7.052,8.593 and17.817 seconds are plausible; no invented text/props or clear malformed anatomy.; sampled_stability: First face at0.872 seconds has visibly reduced detail compared with source/later frames; middle/late hair and face remain coherent.; mouth_appearance: Teeth are somewhat bright and merged at3.969,20.904 and28.601 seconds, with mild lip-detail softness; overall mouth outline remains plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 80.0,
          "notes": "identity_composition: Source face, gray hair, earrings, jacket and seated framing closely preserved at2.321,16.207 and31.619 seconds.; no_added_content: No new text, props, clothing or malformed anatomy visible.; sampled_stability: Consistent face detail, chair and room across all observed groups. Limited movement itself receives no penalty.; mouth_appearance: Small lip and smile variations at10.047,23.899 and28.538 seconds look coherent; no clear mouth-shape defect visible. Stills do not establish speaking adequacy or synchronization.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 5
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-022",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 68.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 4,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-023",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Source face, wavy hair, stubble, jacket and office/study composition closely preserved at2.196,15.259 and29.747 seconds.; no_added_content: No invented objects/text or malformed anatomy; clothes, pockets and furnishings remain coherent.; sampled_stability: Stable face texture, hair and room through early,middle and late samples; blink at26.866 seconds is ordinary.; mouth_appearance: Small mouth interiors at6.558,15.259 and23.948 seconds are a little soft, with otherwise plausible contours.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source identity, wavy hair, facial hair and jacket/study framing retained at1.061,14.124 and28.622 seconds.; no_added_content: No added props/text or clear malformed anatomy observed.; sampled_stability: First face at1.061 seconds is visibly blurred/simplified relative to later frames; subsequent middle/late detail is coherent.; mouth_appearance: Bright slightly merged teeth at2.518,11.235 and15.571 seconds; lips otherwise plausible and no major deformation.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-024",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-025",
      "models": {
        "atlas": {
          "total_80": 80.0,
          "notes": "identity_composition: Source stylized face, straight highlighted hair, earrings, maroon top and dark jacket preserved at2.281,16.271 and31.831 seconds.; no_added_content: No added objects/text or malformed anatomy; workspace and outfit remain intact.; sampled_stability: Consistent facial detail, hair edges and background in early,middle and late samples. Little movement is not penalized.; mouth_appearance: Small lip/smile variations at6.937,16.271 and24.031 seconds remain coherent; no clear mouth defect at this scale, without inference about speech synchronization.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 5
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Stylized identity, hair, earrings and outfit/room composition retained at0.953,14.924 and30.438 seconds.; no_added_content: No invented text/props or malformed anatomy observed.; sampled_stability: First face at0.953 seconds is noticeably blurred compared with source/later samples; subsequent contours and room remain coherent.; mouth_appearance: Slightly merged bright teeth at0.953,24.228 and27.357 seconds; opening at14.924 seconds appears soft internally, with otherwise plausible lip outline.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-026",
      "models": {
        "lemonslice": {
          "total_80": 65.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 4,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 3
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-027",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source face, close-cropped hair, short beard, navy suit and conference room retained at0.695,14.696 and30.203 seconds.; no_added_content: No new text/props or visible malformed anatomy; hands remain plausibly pocketed.; sampled_stability: Initial0.695 second face is blurred/simplified; later early,middle and late facial outlines and room remain coherent.; mouth_appearance: Minor bright merged tooth detail at5.381,23.989 and28.658 seconds; rounded lips and beard boundaries remain plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Identity, cropped hair, beard, suit and source framing closely preserved at2.360,16.319 and31.840 seconds.; no_added_content: No invented props/text, scene change or malformed anatomy.; sampled_stability: Face, hairline, shirt and room remain consistent across early,middle and late samples; blink at19.440 seconds is normal.; mouth_appearance: Mouth interior is mildly indistinct at3.921,16.319 and25.640 seconds; lip contours and surrounding beard stay coherent.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-028",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-029",
      "models": {
        "atlas": {
          "total_80": 80.0,
          "notes": "identity_composition: Source older facial identity, short silver hair, earrings, suit and classroom retained at2.242,16.376 and32.095 seconds.; no_added_content: No added objects/text or malformed anatomy; clothing and classroom furnishings remain coherent.; sampled_stability: Stable face detail, hair shape and background across early,middle and late samples.; mouth_appearance: Plausible small open mouth at5.360, lip rounding at16.376 and smile opening at27.375 seconds; no clear defect at displayed resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 5
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source face, short silver hairstyle, earrings, suit and classroom composition preserved at0.673,14.828 and30.550 seconds.; no_added_content: No invented props/text or visible malformed anatomy.; sampled_stability: First0.673 second face is visibly blurred, with some softness at21.120 seconds; intervening and late contours remain coherent.; mouth_appearance: Teeth at2.285,16.409 and25.828 seconds are bright and somewhat uniform; lip boundaries generally plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-030",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-031",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source face, short bob, jacket and gallery framing preserved at0.707,14.362 and29.490 seconds.; no_added_content: Hand movements at6.768,20.406 and24.949 seconds remain plausible; no added props/text or clear malformed anatomy.; sampled_stability: First0.707 second face shows pronounced blur/detail loss; middle and late samples retain coherent proportions, hair and gallery.; mouth_appearance: Bright slightly merged teeth at2.223,23.449 and24.949 seconds; mild softness in initial mouth. Most lip outlines are plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Source face, short bob, outfit, clasped hands and gallery composition closely preserved at2.241,15.921 and31.108 seconds.; no_added_content: No invented text/props, scene change or malformed anatomy observed.; sampled_stability: Stable facial texture, hair and gallery detail across early,middle and late groups.; mouth_appearance: Slight softness in teeth and mouth interior at5.281,17.442 and29.586 seconds; lip outline remains intact.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-032",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-033",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source mature face, gray curls/beard, navy jacket and library composition retained at0.811,15.012 and30.720 seconds.; no_added_content: No invented text/props, altered clothes or malformed anatomy; pocketed arms remain plausible.; sampled_stability: First0.811 second face is blurred and loses beard/hair detail; later early,middle and late frames remain coherent without progressive drift.; mouth_appearance: Slightly uniform bright teeth at7.131,16.594 and29.180 seconds, with mildly soft lip detail; outlines remain plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Source face, gray curls/beard, outfit and library framing closely preserved at2.162,16.320 and32.040 seconds.; no_added_content: No visible new text, objects, clothing change or malformed anatomy.; sampled_stability: Face proportions, beard and background remain consistent across early,middle and late samples.; mouth_appearance: Small openings at3.723,16.320 and24.160 seconds are slightly indistinct inside; beard/lip boundaries remain coherent.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-034",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 65.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 4,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 3
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-035",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Source stylized face, gray-streaked dark hair, earrings, green jacket and library retained at2.198,16.639 and32.679 seconds.; no_added_content: No added text/objects, altered clothing or malformed anatomy.; sampled_stability: Stable facial proportions, hair detail and library scene across early,middle and late samples; blink at29.443 seconds is normal.; mouth_appearance: Small tooth/mouth interiors at10.238,24.640 and31.040 seconds are slightly indistinct; lip outline remains coherent.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source stylized identity, hair, earrings, green jacket and library framing preserved at0.955,15.309 and31.265 seconds.; no_added_content: No invented props/text or visible malformed anatomy; room and clothing remain coherent.; sampled_stability: First0.955 second face is visibly blurred/simplified; later samples maintain coherent face detail and scene.; mouth_appearance: Soft dark mouth at0.955 and24.889 seconds and bright slightly merged teeth at5.770 and28.059 seconds are minor defects; most lip outlines plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-036",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-037",
      "models": {
        "atlas": {
          "total_80": 80.0,
          "notes": "identity_composition: Source identity, dark hair, suit, white shirt and bright-room composition preserved at2.161,16.171 and31.747 seconds.; no_added_content: No added text/props, altered clothing or malformed anatomy; hands remain plausibly pocketed.; sampled_stability: Consistent face, hairline and background across early,middle and late groups; normal blink at19.292 seconds.; mouth_appearance: Open mouth at6.842 seconds, rounded lips at22.412 and27.066 seconds and tooth glimpse at30.186 seconds remain plausible; no clear defect at this resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 5
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source face, hair, navy jacket and room composition retained at0.728,14.711 and30.276 seconds.; no_added_content: No invented props/text or visible malformed anatomy.; sampled_stability: First0.728 second face loses detail with visible blur; subsequent early,middle and late samples retain coherent features and room.; mouth_appearance: Slightly uniform bright teeth at10.043,11.626 and28.720 seconds, and soft initial lip detail; most mouth outlines remain plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-038",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 80.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 5
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-039",
      "models": {
        "atlas": {
          "total_80": 77.0,
          "notes": "identity_composition: Source older face, short auburn hair, earrings, suit and decorated room framing closely preserved at2.519,16.448 and31.891 seconds.; no_added_content: No added text/props, altered clothing or malformed anatomy.; sampled_stability: Stable facial proportions, hair and background across early,middle and late groups; blink at13.359 seconds is normal.; mouth_appearance: Small lip openings at4.040,17.968 and24.168 seconds have mildly indistinct teeth/interior; lip outline remains coherent.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "lemonslice": {
          "total_80": 73.0,
          "notes": "identity_composition: Source identity, auburn hairstyle, earrings, suit and room composition retained at0.716,14.681 and30.169 seconds.; no_added_content: No invented props/text or clear malformed anatomy; clothing and room remain coherent.; sampled_stability: First0.716 second face is visibly softened and less detailed; middle and late samples retain coherent contours despite normal head poses.; mouth_appearance: Bright nearly merged teeth at2.249,10.037 and25.547 seconds and mild mouth-detail blur at0.716 seconds; lip shapes otherwise plausible.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    },
    {
      "case": "human40-040",
      "models": {
        "lemonslice": {
          "total_80": 73.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 4,
            "mouth_appearance": 4
          },
          "abstentions": []
        },
        "atlas": {
          "total_80": 77.0,
          "notes": "All 20 full frames and 20 face crops inspected at original sheet resolution.",
          "ratings": {
            "identity_composition": 5,
            "no_added_content": 5,
            "sampled_stability": 5,
            "mouth_appearance": 4
          },
          "abstentions": []
        }
      }
    }
  ]
}
