Ultra-Locked Gym Portrait Photo

{ "template_id": "ultra_locked_photo_replication_gym_standing_bw_v3_short", "version": "3.1.0", "intent": "Replicate the original standing gym photo with pixel-level fidelity while replacing only the man's facial identity. Pose must remain fully upright, not leaning or in a push-up stance.", "camera_lock": { "orientation": "landscape", "aspect_ratio": "16:9", "camera_height_m": 1.35, "camera_distance_m": 3.1, "camera_pitch_degrees": 0, "lens_focal_length_mm": 50, "focus_plane_m": 3, "f_stop": 2.8, "iso": 1600, "crop_lock_pixels": {{left0Top0Right822Bottom462}}, "framing_lock": {{centerX05CenterY053}} }, "body_proportions_lock": { "muscularity_scale": 1, "shoulder_width_ratio": 0.63, "torso_to_hip_ratio": 1.3, "arm_thickness_scale": 1, "ab_definition": 0.8, "sweat_sheen": 0.85 }, "pose_lock": { "pose_type": "upright_standing", "torso_pitch_degrees": -4, "head_pitch_degrees": 12, "shoulders": { "left": {{x032Y03}}, "right": {{x068Y031}} }, "elbows": { "left": {{x031Y05}}, "right": {{x069Y05}} }, "wrists": { "left": {{x031Y072}}, "right": {{x069Y071}} }, "hands": "relaxed_downward", "elbow_flexion_degrees": 166, "shoulder_abduction_degrees": 10, "forbid_pushup_lean": true }, "clothing_geometry_lock": { "shorts": { "color": "black", "waistband_height_cm": 3.5, "inseam_cm": 12, "fit": "trim", "fold_density": 0.3 }, "wrist_wraps": the intended "present": true, "color": "black", "height_cm": 7.5 }, "anatomy_surface_lock": { "chest_hair_density": 0.95, "ab_hair_density": 0.85, "vein_prominence": 0.75, "sweat_distribution": the intended "forehead": 0.92, "chest": 0.94, "arms": 0.78 }, "lighting_lock": { "style": "high_contrast_bw", "key_light": { "type": "overhead", "intensity_lux": 1900, "temperature_kelvin": 5200 }, "fill_light": the intended "ratio": 0.22, "background_light": the intended "wall_brightness_ratio": 0.55, "contrast_curve": "S_curve" }, "environment_lock": { "type": "gym_long_wall", "wall_angle_degrees": -9, "background": the intended "dumbbells_blur": 0.6, "rig_blur": 0.55, "ceiling": { "beam_direction": "diagonal", "vanishing_point": the intended "x": 0.76, "y": 0.04 } }, "pixel_coordinates_lock": { "anchors": { "head_top": the intended "x": 0.5, "y": 0.09, "chin": the intended "x": 0.5, "y": 0.26, "sternum": the intended "x": 0.5, "y": 0.37, "navel": the intended "x": 0.5, "y": 0.5, "waistband": the intended "x": 0.5, "y": 0.63, "left_wrist": the intended "x": 0.31, "y": 0.72, "right_wrist": the intended "x": 0.69, "y": 0.71 } }, "replacement_identity_rule": { "replace_only": [ "facial_features", "head_shape" ], "preserve": [ "upright_pose", "muscle_size", "arm_positions", "lighting", "camera_position", "gym_background" ] }, "prohibitions": { "no_pose_change": true, "no_pushup_pose": true, "no_muscle_modification": true, "no_environment_change": true, "no_colorization": true }, "output_settings": { "resolution": the intended "width": 822, "height": 462, "drift_tolerance": 0, "negative_prompts": [ "no leaning forward", "no push-up posture", "no change to arm angles", "no lighting deviation" ] } }