{"collection":"grad-noise-175k","coord":"t15_x6_u47_b3","data":{"index":73531,"ordinal":"122060871","topo":"o2(x,o1(o1(x)))","expression":"div(R,nrm(sgn(P)))","image":"frame_expr-073531.png","measured":true,"step":76255,"globalStep":76255,"value_mean":-0.16317890584468842,"value_positive_fraction":0.4037017822265625,"value_abs_mean":0.5830984711647034,"value_variance":0.42809224128723145,"value_stddev":0.654287576675415,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.595822334289551,"gradient_energy_x":0.01704186201095581,"gradient_energy_y":0.005116583313792944,"gradient_magnitude_mean":0.07814150303602219,"gradient_axis_bias":0.5381820201873779,"gradient_nonzero_flag":1,"laplacian_mean":-0.000044603202695725486,"laplacian_energy":0.02658563293516636,"laplacian_abs_mean":0.03420668840408325,"gradient_magnitude_variance":0.01605195552110672,"gradient_magnitude_stddev":0.12669631838798523,"gradient_magnitude_cv":1.6213703155517578,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.05176091194152832,"laplacian_energy_over_variance":0.062102578580379486,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03333098068833351,"scale_diff2_mid":0.2767225503921509,"scale_diff2_far":0.7243839502334595,"scale_diff2_near_over_variance":0.07785934209823608,"scale_diff2_mid_over_variance":0.6464086771011353,"scale_diff2_far_over_variance":1.692121148109436,"value_histogram":[[[0.2100372314453125,0.2100372314453125,0.2100372314453125],[0.015716552734375,0.015716552734375,0.015716552734375],[0.0180816650390625,0.0180816650390625,0.0180816650390625],[0.01873779296875,0.01873779296875,0.01873779296875],[0.0210113525390625,0.0210113525390625,0.0210113525390625],[0.023956298828125,0.023956298828125,0.023956298828125],[0.0254669189453125,0.0254669189453125,0.0254669189453125],[0.0275726318359375,0.0275726318359375,0.0275726318359375],[0.0302734375,0.0302734375,0.0302734375],[0.0276947021484375,0.0276947021484375,0.0276947021484375],[0.02947998046875,0.02947998046875,0.02947998046875],[0.02935791015625,0.02935791015625,0.02935791015625],[0.0297088623046875,0.0297088623046875,0.0297088623046875],[0.0325164794921875,0.0325164794921875,0.0325164794921875],[0.0283660888671875,0.0283660888671875,0.0283660888671875],[0.028289794921875,0.028289794921875,0.028289794921875],[0.02679443359375,0.02679443359375,0.02679443359375],[0.025604248046875,0.025604248046875,0.025604248046875],[0.0284576416015625,0.0284576416015625,0.0284576416015625],[0.025909423828125,0.025909423828125,0.025909423828125],[0.024261474609375,0.024261474609375,0.024261474609375],[0.02508544921875,0.02508544921875,0.02508544921875],[0.024017333984375,0.024017333984375,0.024017333984375],[0.024566650390625,0.024566650390625,0.024566650390625],[0.02276611328125,0.02276611328125,0.02276611328125],[0.0220947265625,0.0220947265625,0.0220947265625],[0.01824951171875,0.01824951171875,0.01824951171875],[0.01763916015625,0.01763916015625,0.01763916015625],[0.016876220703125,0.016876220703125,0.016876220703125],[0.0162506103515625,0.0162506103515625,0.0162506103515625],[0.0163726806640625,0.0163726806640625,0.0163726806640625],[0.06878662109375,0.06878662109375,0.06878662109375]]],"scale_curve":[[[0.015625,0.03333098068833351,0.07785934209823608],[0.0625,0.2767225503921509,0.6464086771011353],[0.25,0.7243839502334595,1.692121148109436]]]},"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":"[\"15\",\"6\",\"47\",\"3\"]"}