{"collection":"grad-noise-175k","coord":"t20_x54_u0_b26","data":{"index":170396,"ordinal":"164593700","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,mlt(pow(P,P),P))","image":"frame_expr-170396.png","measured":true,"step":71575,"globalStep":71575,"value_mean":-0.035690341144800186,"value_positive_fraction":0.4857635498046875,"value_abs_mean":0.9764365553855896,"value_variance":0.9662279486656189,"value_stddev":0.9829689264297485,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4524425268173218,"gradient_energy_x":0.004996489733457565,"gradient_energy_y":0.00015075110422912985,"gradient_magnitude_mean":0.0088807987049222,"gradient_axis_bias":0.9414244294166565,"gradient_nonzero_flag":1,"laplacian_mean":-0.000014519661817757878,"laplacian_energy":0.008685298264026642,"laplacian_abs_mean":0.008849645033478737,"gradient_magnitude_variance":0.0050686257891356945,"gradient_magnitude_stddev":0.07119428366422653,"gradient_magnitude_cv":8.016653060913086,"gradient_magnitude_max":1.8293875455856323,"gradient_energy_over_variance":0.005327149294316769,"laplacian_energy_over_variance":0.008988870307803154,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008079367689788342,"scale_diff2_mid":0.05257181450724602,"scale_diff2_far":0.30659398436546326,"scale_diff2_near_over_variance":0.008361761458218098,"scale_diff2_mid_over_variance":0.05440932512283325,"scale_diff2_far_over_variance":0.3173101842403412,"value_histogram":[[[0.500091552734375,0.500091552734375,0.500091552734375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.001068115234375,0.001068115234375,0.001068115234375],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.000823974609375,0.000823974609375,0.000823974609375],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.001251220703125,0.001251220703125,0.001251220703125],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.00177001953125,0.00177001953125,0.00177001953125],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.003570556640625,0.003570556640625,0.003570556640625],[0.00372314453125,0.00372314453125,0.00372314453125],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.00238037109375,0.00238037109375,0.00238037109375],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.00213623046875,0.00213623046875,0.00213623046875],[0.45184326171875,0.45184326171875,0.45184326171875]]],"scale_curve":[[[0.015625,0.008079367689788342,0.008361761458218098],[0.0625,0.05257181450724602,0.05440932512283325],[0.25,0.30659398436546326,0.3173101842403412]]]},"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":"[\"20\",\"54\",\"0\",\"26\"]"}