{
  "schema_version": "2026-07-15.original-style-generation-briefs.v0",
  "status": "ready_for_candidate_generation",
  "reference_assets": [
    {
      "role": "master_lineup",
      "artifact_relative_path": "media_workbench_research/original_style_lora_pilot_v1/master_lineup_v1/versions/20260715T041209711499Z_ChatGPT_Image_2026_7_15_01_11_55.png",
      "sha256": "dde91da52031b573e54d6ac8fa29dbce2bde10a0246e50098113c68bc912b5d5",
      "width": 1536,
      "height": 1024,
      "training_inclusion": "excluded_style_reference_only"
    },
    {
      "role": "master_boy_neutral",
      "artifact_relative_path": "media_workbench_research/original_style_lora_pilot_v1/master_characters_v1/boy_neutral/versions/20260715T044109909603Z_ChatGPT_Image_2026_7_15_01_40_52.png",
      "sha256": "fb80b2eb693444fe76b974c210a69817239a58a0515d96add245b7d268d95448",
      "width": 1086,
      "height": 1448,
      "training_inclusion": "excluded_style_reference_only"
    },
    {
      "role": "master_worker_action",
      "artifact_relative_path": "media_workbench_research/original_style_lora_pilot_v1/master_characters_v1/worker_action/versions/20260715T042026707084Z_ChatGPT_Image_2026_7_15_01_19_59_2.png",
      "sha256": "87cd2bf01dcd9f0ad9fb260a66c2fa14df5a8333dafec34065f4161dcfc70271",
      "width": 1086,
      "height": 1448,
      "training_inclusion": "excluded_style_reference_only"
    },
    {
      "role": "master_man_extreme",
      "artifact_relative_path": "media_workbench_research/original_style_lora_pilot_v1/master_characters_v1/man_extreme/versions/20260715T042026709276Z_ChatGPT_Image_2026_7_15_01_19_59_3.png",
      "sha256": "d6eeb485762276730bc52c98d69f4fc2b0a47c870aba77624e4724fe641cdd37",
      "width": 1086,
      "height": 1448,
      "training_inclusion": "excluded_style_reference_only"
    }
  ],
  "shared_instruction": "Use the approved internal reference images only for line, proportion, facial grammar, and flat cel-color rules. Create a new original identity matching the requested immutable traits. One uncropped full-body character, plain light gray background, no text, no logo, no watermark, no prop, no scene background.",
  "negative_constraints": [
    "do not copy the face, hair, costume, or body shape of an approved reference character",
    "no photorealism, painterly texture, 3D render, detailed lighting, or gradient-heavy shading",
    "no extra limbs, extra fingers, merged hands, cropped feet, side-by-side variants, or character sheets",
    "no artist, channel, franchise, or external character names in prompt or image"
  ],
  "production_batches": [
    {
      "batch": 1,
      "gate": "identity_diversity",
      "slots": "all 12 identities, neutral_front only",
      "target_count": 12,
      "advance_when": "all identities are visually distinct and still match the approved common style"
    },
    {
      "batch": 2,
      "gate": "speaking_consistency",
      "slots": "all approved identities, speaking_gesture",
      "target_count": 12
    },
    {
      "batch": 3,
      "gate": "action_consistency",
      "slots": "all approved identities, strong_action",
      "target_count": 12
    },
    {
      "batch": 4,
      "gate": "expression_consistency",
      "slots": "all approved identities, extreme_reaction",
      "target_count": 12
    }
  ],
  "states": [
    {
      "state": "neutral_front",
      "label": "정면 중립",
      "instruction": "front-facing neutral standing pose, eyes to camera, both arms relaxed, restrained closed-mouth expression"
    },
    {
      "state": "speaking_gesture",
      "label": "말하며 손짓",
      "instruction": "three-quarter speaking pose, one clear hand gesture, open talking mouth"
    },
    {
      "state": "strong_action",
      "label": "큰 동작",
      "instruction": "large readable full-body action with a strong line of action and clear limb separation"
    },
    {
      "state": "extreme_reaction",
      "label": "극단 반응",
      "instruction": "exaggerated full-body reaction with a wide facial expression and instantly readable silhouette"
    }
  ],
  "identities": [
    {
      "character_id": "train_01_braided_girl",
      "split": "train",
      "label": "땋은 머리 여자아이",
      "immutable_traits": "short child girl, twin braids, red overalls, cream t-shirt, teal sneakers"
    },
    {
      "character_id": "train_02_curly_teen",
      "split": "train",
      "label": "곱슬머리 남학생",
      "immutable_traits": "slim teenage boy, curly brown hair, green zip jacket, gray shorts, high-top shoes"
    },
    {
      "character_id": "train_03_pixie_woman",
      "split": "train",
      "label": "픽시컷 여성",
      "immutable_traits": "petite young adult woman, black pixie cut, magenta sweatshirt, navy skirt, white trainers"
    },
    {
      "character_id": "train_04_glasses_man",
      "split": "train",
      "label": "안경 쓴 청년",
      "immutable_traits": "tall lean young adult man, round glasses, orange cardigan, khaki slacks, brown loafers"
    },
    {
      "character_id": "train_05_apron_woman",
      "split": "train",
      "label": "앞치마 중년 여성",
      "immutable_traits": "stocky middle-aged woman, wavy shoulder-length hair, mint apron, burgundy dress, flat shoes"
    },
    {
      "character_id": "train_06_mustache_worker",
      "split": "train",
      "label": "콧수염 작업자",
      "immutable_traits": "lean middle-aged man, small mustache, denim work shirt, tan work pants, black work shoes"
    },
    {
      "character_id": "train_07_elder_bun",
      "split": "train",
      "label": "은발 노년 여성",
      "immutable_traits": "short elderly woman, silver hair bun, teal tracksuit, white walking shoes"
    },
    {
      "character_id": "train_08_elder_vest",
      "split": "train",
      "label": "체크 조끼 노년 남성",
      "immutable_traits": "tall elderly man, bald crown with gray fringe, mustard check vest, brown trousers, dress shoes"
    },
    {
      "character_id": "train_09_athletic_woman",
      "split": "train",
      "label": "운동복 여성",
      "immutable_traits": "athletic adult woman, high ponytail, navy track jacket, coral track pants, running shoes"
    },
    {
      "character_id": "train_10_heavy_man",
      "split": "train",
      "label": "체격 큰 남성",
      "immutable_traits": "heavyset adult man, buzz cut, lavender sweatshirt, charcoal joggers, simple sneakers"
    },
    {
      "character_id": "holdout_01_bowlcut_child",
      "split": "holdout",
      "label": "바가지머리 남자아이",
      "immutable_traits": "small child boy, round face, dark bowl cut, sky-blue overalls, striped shirt, red canvas shoes"
    },
    {
      "character_id": "holdout_02_curly_raincoat",
      "split": "holdout",
      "label": "곱슬머리 우비 여성",
      "immutable_traits": "tall curvy adult woman, voluminous curly hair, yellow raincoat, dark leggings, purple ankle boots"
    }
  ],
  "acceptance_gate": [
    "identity and costume remain unchanged across all four states",
    "pose and expression semantics are unambiguous",
    "style rules match the approved references without copying an identity",
    "hands, face, line, color, crop, and background pass human review"
  ]
}