083Family Split-Face Portrait

Generate exactly ONE finished vertical family resemblance image now. Draw it directly, with no explanation, code, second output or follow-up step.
Output size 2480x3508 pixels, A4 portrait, 300dpi, print-ready poster.
Two real front-facing photos are attached in this same message. Photo 1 is "【Your name】" and photo 2 is "【Family label】". If either is missing, ask for that photo instead of inventing a person. Obtain consent for sharing the other person's face.
Create one large black-and-white composite portrait: the LEFT half comes only from photo 1, the RIGHT half only from photo 2. Align the eyes and mouth while retaining each person's actual age, facial landmarks, hairline, expression and visible details. A fine visible vertical seam should make the two sources clear. Never smooth them into a fictional third identity or claim to measure genetic resemblance.
Leave the top 12% and bottom 15% free of essential text. Set "Do we look alike?" as a large headline below the top safe area. Under it show "【Your name】 × 【Family label】". Let the composite face fill the middle. Add the one-line message "【One-line message】" below the face, unless it says "Choose for me"; then write one brief, original, curious line and never print those instruction words. Use restrained grayscale editorial photography, crisp mobile-readable type and a soft paper background. Output one complete ready-to-share image, without a phone frame, two-panel slideshow, extra face, percentage, logo, watermark or fake relationship detail.