{"collection":"grad-noise-175k","coord":"t12_x1_u5_b42","data":{"index":20682,"ordinal":"97488660","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(div(P,dot(P,D)))","image":"frame_expr-020682.png","measured":true,"step":165463,"globalStep":165463,"value_mean":-0.003906237194314599,"value_positive_fraction":0.49658203125,"value_abs_mean":0.5366402864456177,"value_variance":0.38545480370521545,"value_stddev":0.6208500266075134,"value_min":-0.9999999403953552,"value_max":0.999708890914917,"value_range":1.999708890914917,"histogram_probability_sum":1,"histogram_entropy_bits":4.5123138427734375,"gradient_energy_x":0.1336175948381424,"gradient_energy_y":0.12086550146341324,"gradient_magnitude_mean":0.27261415123939514,"gradient_axis_bias":0.05010978505015373,"gradient_nonzero_flag":1,"laplacian_mean":5.256141702436601e-11,"laplacian_energy":0.8178629279136658,"laplacian_abs_mean":0.33977121114730835,"gradient_magnitude_variance":0.18015116453170776,"gradient_magnitude_stddev":0.4244421720504761,"gradient_magnitude_cv":1.5569337606430054,"gradient_magnitude_max":2.82698655128479,"gradient_energy_over_variance":0.6602151989936829,"laplacian_energy_over_variance":2.1218128204345703,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.2622690498828888,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.6804145574569702,"value_histogram":[[[0.077301025390625,0.077301025390625,0.077301025390625],[0.01190185546875,0.01190185546875,0.01190185546875],[0.0498046875,0.0498046875,0.0498046875],[0.008819580078125,0.008819580078125,0.008819580078125],[0.057708740234375,0.057708740234375,0.057708740234375],[0.00872802734375,0.00872802734375,0.00872802734375],[0.009735107421875,0.009735107421875,0.009735107421875],[0.064056396484375,0.064056396484375,0.064056396484375],[0.006103515625,0.006103515625,0.006103515625],[0.012939453125,0.012939453125,0.012939453125],[0.06671142578125,0.06671142578125,0.06671142578125],[0.006927490234375,0.006927490234375,0.006927490234375],[0.01416015625,0.01416015625,0.01416015625],[0.0164794921875,0.0164794921875,0.0164794921875],[0.0673828125,0.0673828125,0.0673828125],[0.02392578125,0.02392578125,0.02392578125],[0.02374267578125,0.02374267578125,0.02374267578125],[0.06719970703125,0.06719970703125,0.06719970703125],[0.016387939453125,0.016387939453125,0.016387939453125],[0.01385498046875,0.01385498046875,0.01385498046875],[0.00689697265625,0.00689697265625,0.00689697265625],[0.066497802734375,0.066497802734375,0.066497802734375],[0.01287841796875,0.01287841796875,0.01287841796875],[0.005828857421875,0.005828857421875,0.005828857421875],[0.0638427734375,0.0638427734375,0.0638427734375],[0.009552001953125,0.009552001953125,0.009552001953125],[0.008575439453125,0.008575439453125,0.008575439453125],[0.057525634765625,0.057525634765625,0.057525634765625],[0.00848388671875,0.00848388671875,0.00848388671875],[0.049468994140625,0.049468994140625,0.049468994140625],[0.011383056640625,0.011383056640625,0.011383056640625],[0.0751953125,0.0751953125,0.0751953125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.2622690498828888,0.6804145574569702]]]},"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\",\"1\",\"5\",\"42\"]"}