{"collection":"grad-noise-175k","coord":"t12_x16_u1_b12","data":{"index":32873,"ordinal":"98093841","topo":"o1(o2(x,o2(x,x)))","expression":"log(sub(D,sub(R,D)))","image":"frame_expr-032873.png","measured":true,"step":92831,"globalStep":92831,"value_mean":-0.9914961457252502,"value_positive_fraction":0,"value_abs_mean":0.9914961457252502,"value_variance":0.004610386677086353,"value_stddev":0.06789982318878174,"value_min":-1,"value_max":-0.06559569388628006,"value_range":0.9344043135643005,"histogram_probability_sum":1,"histogram_entropy_bits":0.20857201516628265,"gradient_energy_x":0.0034777559340000153,"gradient_energy_y":0.0004786839126609266,"gradient_magnitude_mean":0.008660939522087574,"gradient_axis_bias":0.7580229043960571,"gradient_nonzero_flag":1,"laplacian_mean":0.000050527443818282336,"laplacian_energy":0.009406792931258678,"laplacian_abs_mean":0.013374969363212585,"gradient_magnitude_variance":0.0038824868388473988,"gradient_magnitude_stddev":0.06230960413813591,"gradient_magnitude_cv":7.194324016571045,"gradient_magnitude_max":1.3214472532272339,"gradient_energy_over_variance":0.8581579327583313,"laplacian_energy_over_variance":2.0403480529785156,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0037158625200390816,"scale_diff2_mid":0.006890439428389072,"scale_diff2_far":0.007455899845808744,"scale_diff2_near_over_variance":0.8059763312339783,"scale_diff2_mid_over_variance":1.4945470094680786,"scale_diff2_far_over_variance":1.6171962022781372,"value_histogram":[[[0.9806976318359375,0.9806976318359375,0.9806976318359375],[0.00146484375,0.00146484375,0.00146484375],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.001953125,0.001953125,0.001953125],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.001983642578125,0.001983642578125,0.001983642578125],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.001495361328125,0.001495361328125,0.001495361328125],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0037158625200390816,0.8059763312339783],[0.0625,0.006890439428389072,1.4945470094680786],[0.25,0.007455899845808744,1.6171962022781372]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"12\",\"16\",\"1\",\"12\"]"}