Upscale Ratios is meaningless for florence2_hires (it inpaints a region, not the whole image — Target MP controls the internal pass size). Tiled Sampling is also irrelevant since Florence2 crops are too small to need tiling. Diagnostic log line: '[Florence2HiResFix] src=(WxH) crop=(WxH) requested_MP=X -> internal_pass=(WxH)=Y MP'. This will reveal whether target_megapixels is actually being applied to the resize step.