{ "generator": "built-in image_gen", "source": "player-underarm-v2.png", "brief": "First-person right-handed underarm bowling: low pendulum swing beside thigh, backswing leaves view, hand behind/below blue ball, ankle-height release, palm-up follow-through; dark rolled sleeve; transparent 4 by 3 atlas. Replaces rejected forward-pushing draft.", "selected_cells": [ 0, 1, 2, 3, 4, 5, 6, 8, 9, 10, 11 ], "frames": 33, "frame_size": [ 256, 256 ], "release_frame": 21, "audio": "Original seeded PCM synthesis, no sampled third-party recordings." }