{"collection":"grad-noise-175k","coord":"t18_x7_u0_b168","data":{"index":121941,"ordinal":"146453793","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,pow(P,div(R,D)))","image":"frame_expr-121941.png","measured":true,"step":3935,"globalStep":3935,"value_mean":-0.5315330028533936,"value_positive_fraction":0.23974609375,"value_abs_mean":0.9343884587287903,"value_variance":0.6411852836608887,"value_stddev":0.8007404804229736,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4525214433670044,"gradient_energy_x":0.14182834327220917,"gradient_energy_y":0.028748204931616783,"gradient_magnitude_mean":0.10881637781858444,"gradient_axis_bias":0.6629289984703064,"gradient_nonzero_flag":1,"laplacian_mean":-0.00037405852344818413,"laplacian_energy":0.3956368863582611,"laplacian_abs_mean":0.18837440013885498,"gradient_magnitude_variance":0.15869708359241486,"gradient_magnitude_stddev":0.3983680307865143,"gradient_magnitude_cv":3.660919666290283,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.2660331428050995,"laplacian_energy_over_variance":0.6170398592948914,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1765502393245697,"scale_diff2_mid":0.6639080047607422,"scale_diff2_far":0.7492454051971436,"scale_diff2_near_over_variance":0.27534979581832886,"scale_diff2_mid_over_variance":1.0354386568069458,"scale_diff2_far_over_variance":1.1685317754745483,"value_histogram":[[[0.7260284423828125,0.7260284423828125,0.7260284423828125],[0.000823974609375,0.000823974609375,0.000823974609375],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0010986328125,0.0010986328125,0.0010986328125],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0009765625,0.0009765625,0.0009765625],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.00146484375,0.00146484375,0.00146484375],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.00128173828125,0.00128173828125,0.00128173828125],[0.00152587890625,0.00152587890625,0.00152587890625],[0.001678466796875,0.001678466796875,0.001678466796875],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0319671630859375,0.0319671630859375,0.0319671630859375],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.0040740966796875,0.0040740966796875,0.0040740966796875],[0.003662109375,0.003662109375,0.003662109375],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.002410888671875,0.002410888671875,0.002410888671875],[0.002349853515625,0.002349853515625,0.002349853515625],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.00262451171875,0.00262451171875,0.00262451171875],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.002166748046875,0.002166748046875,0.002166748046875],[0.1839447021484375,0.1839447021484375,0.1839447021484375]]],"scale_curve":[[[0.015625,0.1765502393245697,0.27534979581832886],[0.0625,0.6639080047607422,1.0354386568069458],[0.25,0.7492454051971436,1.1685317754745483]]]},"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":"[\"18\",\"7\",\"0\",\"168\"]"}