Method: L2 Similarity threshold: 0.42 Total clusters (K): 5 ── Cluster 0 (5 images) → selected: frame_00004.png ── frame_00000.png frame_00004.png ◄ frame_00006.png frame_00009.png frame_00010.png ── Cluster 1 (3 images) → selected: frame_00001.png ── frame_00001.png ◄ frame_00002.png frame_00005.png ── Cluster 2 (1 images) → selected: frame_00003.png ── frame_00003.png ◄ ── Cluster 3 (3 images) → selected: frame_00007.png ── frame_00007.png ◄ frame_00008.png frame_00011.png ── Cluster 4 (8 images) → selected: frame_00015.png ── frame_00012.png frame_00013.png frame_00014.png frame_00015.png ◄ frame_00016.png frame_00017.png frame_00018.png frame_00019.png