{"collection":"grad-noise-175k","coord":"t16_x17_u0_b104","data":{"index":89131,"ordinal":"130616537","topo":"o2(x,o1(o2(x,x)))","expression":"dot(D,sqt(mod(R,R)))","image":"frame_expr-089131.png","measured":true,"step":29855,"globalStep":29855,"value_mean":-0.5960486531257629,"value_positive_fraction":0.1325225830078125,"value_abs_mean":0.6133532524108887,"value_variance":0.24445167183876038,"value_stddev":0.49442052841186523,"value_min":-1,"value_max":0.30301085114479065,"value_range":1.3030108213424683,"histogram_probability_sum":1,"histogram_entropy_bits":1.7930184602737427,"gradient_energy_x":0.015798836946487427,"gradient_energy_y":0.01711093634366989,"gradient_magnitude_mean":0.036993734538555145,"gradient_axis_bias":-0.03986959531903267,"gradient_nonzero_flag":1,"laplacian_mean":0.000006024368303769734,"laplacian_energy":0.06805326789617538,"laplacian_abs_mean":0.06628434360027313,"gradient_magnitude_variance":0.03152810037136078,"gradient_magnitude_stddev":0.17756153643131256,"gradient_magnitude_cv":4.799773216247559,"gradient_magnitude_max":1.4145464897155762,"gradient_energy_over_variance":0.13462689518928528,"laplacian_energy_over_variance":0.2783914804458618,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03017221763730049,"scale_diff2_mid":0.13080047070980072,"scale_diff2_far":0.4508577585220337,"scale_diff2_near_over_variance":0.12342814356088638,"scale_diff2_mid_over_variance":0.5350769758224487,"scale_diff2_far_over_variance":1.8443634510040283,"value_histogram":[[[0.59765625,0.59765625,0.59765625],[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],[0.0009765625,0.0009765625,0.0009765625],[0.0082244873046875,0.0082244873046875,0.0082244873046875],[0.011444091796875,0.011444091796875,0.011444091796875],[0.0212249755859375,0.0212249755859375,0.0212249755859375],[0.0811004638671875,0.0811004638671875,0.0811004638671875],[0.224639892578125,0.224639892578125,0.224639892578125],[0.0286102294921875,0.0286102294921875,0.0286102294921875],[0.017608642578125,0.017608642578125,0.017608642578125],[0.00732421875,0.00732421875,0.00732421875],[0.001190185546875,0.001190185546875,0.001190185546875],[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":[[[0.015625,0.03017221763730049,0.12342814356088638],[0.0625,0.13080047070980072,0.5350769758224487],[0.25,0.4508577585220337,1.8443634510040283]]]},"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":"[\"16\",\"17\",\"0\",\"104\"]"}