{"collection":"grad-noise-175k","coord":"t16_x7_u4_b34","data":{"index":81075,"ordinal":"130213261","topo":"o2(x,o1(o2(x,x)))","expression":"div(P,cil(sub(R,D)))","image":"frame_expr-081075.png","measured":true,"step":136607,"globalStep":136607,"value_mean":-0.8252154588699341,"value_positive_fraction":0.092681884765625,"value_abs_mean":0.9767893552780151,"value_variance":0.29007747769355774,"value_stddev":0.5385884046554565,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.7665491700172424,"gradient_energy_x":0.11038604378700256,"gradient_energy_y":0.02691064588725567,"gradient_magnitude_mean":0.07904337346553802,"gradient_axis_bias":0.6079927682876587,"gradient_nonzero_flag":1,"laplacian_mean":-3.2389471016358584e-7,"laplacian_energy":0.31409624218940735,"laplacian_abs_mean":0.14946497976779938,"gradient_magnitude_variance":0.13109348714351654,"gradient_magnitude_stddev":0.3620683252811432,"gradient_magnitude_cv":4.580628395080566,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.4733104109764099,"laplacian_energy_over_variance":1.0828012228012085,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.12701579928398132,"scale_diff2_mid":0.3569079339504242,"scale_diff2_far":0.6024201512336731,"scale_diff2_near_over_variance":0.43786853551864624,"scale_diff2_mid_over_variance":1.2303882837295532,"scale_diff2_far_over_variance":2.076756000518799,"value_histogram":[[[0.89434814453125,0.89434814453125,0.89434814453125],[0.00152587890625,0.00152587890625,0.00152587890625],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.00531005859375,0.00531005859375,0.00531005859375],[0.0028839111328125,0.0028839111328125,0.0028839111328125],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.001129150390625,0.001129150390625,0.001129150390625],[0.00189208984375,0.00189208984375,0.00189208984375],[0.00128173828125,0.00128173828125,0.00128173828125],[0.001251220703125,0.001251220703125,0.001251220703125],[0.00115966796875,0.00115966796875,0.00115966796875],[0.00079345703125,0.00079345703125,0.00079345703125],[0.001220703125,0.001220703125,0.001220703125],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0013427734375,0.0013427734375,0.0013427734375],[0.0668792724609375,0.0668792724609375,0.0668792724609375]]],"scale_curve":[[[0.015625,0.12701579928398132,0.43786853551864624],[0.0625,0.3569079339504242,1.2303882837295532],[0.25,0.6024201512336731,2.076756000518799]]]},"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\",\"7\",\"4\",\"34\"]"}