- Add last_n_blocks parameter to inject_mona_into_dinov3 (default=12) - Blocks 0-11: pure frozen DINOv3 (low-level features, domain-agnostic) - Blocks 12-23: MONA adapted (high-level semantic features) - MONA params: 3.5M (was 6.85M, -49%) - Total trainable: ~5.7M with text (was ~9.0M) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>