{"collection":"grad-noise-175k","coord":"t18_x38_u0_b37","data":{"index":128041,"ordinal":"147706093","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,div(D,pow(P,R)))","image":"frame_expr-128041.png","measured":true,"step":52735,"globalStep":52735,"value_mean":-0.5486850142478943,"value_positive_fraction":0.22332763671875,"value_abs_mean":0.6627639532089233,"value_variance":0.29245397448539734,"value_stddev":0.5407901406288147,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.9896740913391113,"gradient_energy_x":0.01038916502147913,"gradient_energy_y":0.0010032416321337223,"gradient_magnitude_mean":0.04990110546350479,"gradient_axis_bias":0.8238753080368042,"gradient_nonzero_flag":1,"laplacian_mean":0.00042918758117593825,"laplacian_energy":0.01044871099293232,"laplacian_abs_mean":0.02654626965522766,"gradient_magnitude_variance":0.008906004019081593,"gradient_magnitude_stddev":0.09437162429094315,"gradient_magnitude_cv":1.891173005104065,"gradient_magnitude_max":1.4166383743286133,"gradient_energy_over_variance":0.03895452991127968,"laplacian_energy_over_variance":0.03572770953178406,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01750227063894272,"scale_diff2_mid":0.1156001165509224,"scale_diff2_far":0.13268090784549713,"scale_diff2_near_over_variance":0.05984623730182648,"scale_diff2_mid_over_variance":0.3952762484550476,"scale_diff2_far_over_variance":0.4536813199520111,"value_histogram":[[[0.544769287109375,0.544769287109375,0.544769287109375],[0.0030517578125,0.0030517578125,0.0030517578125],[0.002197265625,0.002197265625,0.002197265625],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.005096435546875,0.005096435546875,0.005096435546875],[0.006622314453125,0.006622314453125,0.006622314453125],[0.008880615234375,0.008880615234375,0.008880615234375],[0.0181732177734375,0.0181732177734375,0.0181732177734375],[0.0219573974609375,0.0219573974609375,0.0219573974609375],[0.0261688232421875,0.0261688232421875,0.0261688232421875],[0.0309906005859375,0.0309906005859375,0.0309906005859375],[0.03387451171875,0.03387451171875,0.03387451171875],[0.0361328125,0.0361328125,0.0361328125],[0.0288238525390625,0.0288238525390625,0.0288238525390625],[0.0301055908203125,0.0301055908203125,0.0301055908203125],[0.0367431640625,0.0367431640625,0.0367431640625],[0.0325775146484375,0.0325775146484375,0.0325775146484375],[0.0336151123046875,0.0336151123046875,0.0336151123046875],[0.0302276611328125,0.0302276611328125,0.0302276611328125],[0.0156097412109375,0.0156097412109375,0.0156097412109375],[0.0110321044921875,0.0110321044921875,0.0110321044921875],[0.00677490234375,0.00677490234375,0.00677490234375],[0.0070953369140625,0.0070953369140625,0.0070953369140625],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.003265380859375,0.003265380859375,0.003265380859375],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.00177001953125,0.00177001953125,0.00177001953125],[0.001434326171875,0.001434326171875,0.001434326171875],[0.003509521484375,0.003509521484375,0.003509521484375]]],"scale_curve":[[[0.015625,0.01750227063894272,0.05984623730182648],[0.0625,0.1156001165509224,0.3952762484550476],[0.25,0.13268090784549713,0.4536813199520111]]]},"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":"[\"18\",\"38\",\"0\",\"37\"]"}