case                            base==head   max|Δ|   base vs cv (mean|err|)  head vs cv
adjust_brightness                      8/8    0.000  0.378,0.362,0.000,0.363 0.378,0.362,0.000,0.363
adjust_contrast                        8/8    0.000 5.745,11.134,63.750,11.189 5.745,11.134,63.750,11.189
blur                                   8/8    0.000  0.022,0.469,0.042,0.880 0.022,0.469,0.042,0.880
canny                                  8/8    0.000 2.210,93.586,10.105,96.104 2.210,93.586,10.105,96.104
crop_center                            n/a    0.000  0.000,0.000,0.000,0.000
dilate                                 8/8    0.000 84.927,56.033,0.000,55.874 84.927,56.033,0.000,55.874
erode                                  8/8    0.000 85.812,56.463,0.000,56.951 85.812,56.463,0.000,56.951
flip_horizontal                        8/8    0.000  0.000,0.000,0.000,0.000 0.000,0.000,0.000,0.000
flip_vertical                          8/8    0.000  0.000,0.000,0.000,0.000 0.000,0.000,0.000,0.000
grayscale                              8/8    0.000  0.000,0.132,0.000,0.131 0.000,0.132,0.000,0.131
histogram_equalize                     8/8    0.000  0.000,0.256,0.000,0.222 0.000,0.256,0.000,0.222
invert                                 8/8    0.000  0.000,0.000,0.000,0.000 0.000,0.000,0.000,0.000
normalize                              8/8    0.000  0.000,0.000,0.000,0.000 0.000,0.000,0.000,0.000
pad                                    8/8    0.000  0.000,0.000,0.000,0.000 0.000,0.000,0.000,0.000
pipeline_heavy_pipeline                8/8    0.000  0.000,0.000,0.000,0.000 0.000,0.000,0.000,0.000
pipeline_imagenet_preprocess           8/8    0.000  0.000,0.000,0.000,0.066 0.000,0.000,0.000,0.066
pipeline_light_pipeline                8/8    0.000  0.001,0.016,0.006,0.058 0.001,0.016,0.006,0.058
pipeline_medical_pipeline              8/8    0.000  0.002,0.083,0.014,0.067 0.002,0.083,0.014,0.067
pipeline_medium_pipeline               8/8    0.000  0.000,0.000,0.000,0.066 0.000,0.000,0.000,0.066
resize                                 8/8    0.000 0.134,3.785,1.621,14.969 0.134,3.785,1.621,14.969
rotate_45                              8/8    0.000  0.013,0.422,0.057,0.414 0.013,0.422,0.057,0.414
rotate_90                              8/8    0.000 1.360,85.420,7.471,shape (131, 97, 3)/(97, 131, 3) 1.360,85.420,7.471,shape (131, 97, 3)/(97, 131, 3)
sharpen                                8/8    0.000 5.771,763.499,123.220,762.226 5.771,763.499,123.220,762.226
sobel_x                                8/8    0.000  0.032,2.452,0.000,4.467 0.032,2.452,0.000,4.467
threshold                              8/8    0.000  0.000,0.226,0.000,0.181 0.000,0.226,0.000,0.181
/tmp/claude-0/-home-user-polars-cv/f7cc1e8a-65a2-5bf6-8071-d7a831859c46/scratchpad/bench2/head2-out.npz errors: {
