{"collection":"grad-noise-175k","coord":"t16_x19_u0_b75","data":{"index":90796,"ordinal":"130697310","topo":"o2(x,o1(o2(x,x)))","expression":"lrg(R,sqt(dot(P,D)))","image":"frame_expr-090796.png","measured":true,"step":43175,"globalStep":43175,"value_mean":0.5835387110710144,"value_positive_fraction":1,"value_abs_mean":0.5835387110710144,"value_variance":0.10315465182065964,"value_stddev":0.3211769759654999,"value_min":0.0002910494804382324,"value_max":1,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":3.770728349685669,"gradient_energy_x":0.03214830905199051,"gradient_energy_y":0.03211339935660362,"gradient_magnitude_mean":0.1375144124031067,"gradient_axis_bias":0.0005432426114566624,"gradient_nonzero_flag":1,"laplacian_mean":-0.0007914512534625828,"laplacian_energy":0.20225034654140472,"laplacian_abs_mean":0.17226335406303406,"gradient_magnitude_variance":0.04535121098160744,"gradient_magnitude_stddev":0.2129582315683365,"gradient_magnitude_cv":1.5486247539520264,"gradient_magnitude_max":1.4129788875579834,"gradient_energy_over_variance":0.6229646801948547,"laplacian_energy_over_variance":1.9606517553329468,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06531228870153427,"scale_diff2_mid":0.2134658545255661,"scale_diff2_far":0.08849400281906128,"scale_diff2_near_over_variance":0.633149266242981,"scale_diff2_mid_over_variance":2.0693769454956055,"scale_diff2_far_over_variance":0.8578770160675049,"value_histogram":[[[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.059356689453125,0.059356689453125,0.059356689453125],[0.046478271484375,0.046478271484375,0.046478271484375],[0.0562896728515625,0.0562896728515625,0.0562896728515625],[0.0647430419921875,0.0647430419921875,0.0647430419921875],[0.0102386474609375,0.0102386474609375,0.0102386474609375],[0.0679779052734375,0.0679779052734375,0.0679779052734375],[0.019317626953125,0.019317626953125,0.019317626953125],[0.0744476318359375,0.0744476318359375,0.0744476318359375],[0.0713653564453125,0.0713653564453125,0.0713653564453125],[0.0282745361328125,0.0282745361328125,0.0282745361328125],[0.0740814208984375,0.0740814208984375,0.0740814208984375],[0.0211029052734375,0.0211029052734375,0.0211029052734375],[0.0839996337890625,0.0839996337890625,0.0839996337890625],[0.07891845703125,0.07891845703125,0.07891845703125],[0.0734710693359375,0.0734710693359375,0.0734710693359375],[0.1699371337890625,0.1699371337890625,0.1699371337890625]]],"scale_curve":[[[0.015625,0.06531228870153427,0.633149266242981],[0.0625,0.2134658545255661,2.0693769454956055],[0.25,0.08849400281906128,0.8578770160675049]]]},"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\",\"19\",\"0\",\"75\"]"}