{"collection":"grad-noise-175k","coord":"t10_x7_u47_b3","data":{"index":13779,"ordinal":"81498267","topo":"o1(o1(o2(x,x)))","expression":"nrm(sgn(div(R,D)))","image":"frame_expr-013779.png","measured":true,"step":110239,"globalStep":110239,"value_mean":0.004510567057877779,"value_positive_fraction":0.5048828125,"value_abs_mean":0.40289032459259033,"value_variance":0.19597353041172028,"value_stddev":0.4426889717578888,"value_min":-0.5773502588272095,"value_max":0.5773502588272095,"value_range":1.154700517654419,"histogram_probability_sum":1,"histogram_entropy_bits":4.017785549163818,"gradient_energy_x":0.06370233744382858,"gradient_energy_y":0.0030368438456207514,"gradient_magnitude_mean":0.11765599995851517,"gradient_axis_bias":0.9089937210083008,"gradient_nonzero_flag":1,"laplacian_mean":0.000017284552086493932,"laplacian_energy":0.1243080273270607,"laplacian_abs_mean":0.1294635385274887,"gradient_magnitude_variance":0.05289652198553085,"gradient_magnitude_stddev":0.22999243438243866,"gradient_magnitude_cv":1.954787254333496,"gradient_magnitude_max":1.154700517654419,"gradient_energy_over_variance":0.3405520021915436,"laplacian_energy_over_variance":0.634310245513916,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.07325442880392075,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.37379756569862366,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.151275634765625,0.151275634765625,0.151275634765625],[0.06695556640625,0.06695556640625,0.06695556640625],[0.04840087890625,0.04840087890625,0.04840087890625],[0.045928955078125,0.045928955078125,0.045928955078125],[0.0377197265625,0.0377197265625,0.0377197265625],[0.022735595703125,0.022735595703125,0.022735595703125],[0.03863525390625,0.03863525390625,0.03863525390625],[0.019439697265625,0.019439697265625,0.019439697265625],[0.042694091796875,0.042694091796875,0.042694091796875],[0.021331787109375,0.021331787109375,0.021331787109375],[0.020965576171875,0.020965576171875,0.020965576171875],[0.043060302734375,0.043060302734375,0.043060302734375],[0.019683837890625,0.019683837890625,0.019683837890625],[0.03924560546875,0.03924560546875,0.03924560546875],[0.022613525390625,0.022613525390625,0.022613525390625],[0.0390625,0.0390625,0.0390625],[0.047027587890625,0.047027587890625,0.047027587890625],[0.05023193359375,0.05023193359375,0.05023193359375],[0.07110595703125,0.07110595703125,0.07110595703125],[0.151885986328125,0.151885986328125,0.151885986328125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.07325442880392075,0.37379756569862366]]]},"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":"[\"10\",\"7\",\"47\",\"3\"]"}