{"collection":"grad-noise-175k","coord":"t16_x18_u1_b11","data":{"index":90006,"ordinal":"130657046","topo":"o2(x,o1(o2(x,x)))","expression":"sub(R,log(add(P,P)))","image":"frame_expr-090006.png","measured":true,"step":36855,"globalStep":36855,"value_mean":-0.9826120138168335,"value_positive_fraction":0.003204345703125,"value_abs_mean":0.9833199381828308,"value_variance":0.011766373179852962,"value_stddev":0.10847291350364685,"value_min":-1,"value_max":0.2498825639486313,"value_range":1.2498825788497925,"histogram_probability_sum":1,"histogram_entropy_bits":0.36919543147087097,"gradient_energy_x":0.002489206613972783,"gradient_energy_y":0.000130157801322639,"gradient_magnitude_mean":0.005958066321909428,"gradient_axis_bias":0.9006189107894897,"gradient_nonzero_flag":1,"laplacian_mean":0.0000018079138044413412,"laplacian_energy":0.004541506990790367,"laplacian_abs_mean":0.006206801161170006,"gradient_magnitude_variance":0.0025835775304585695,"gradient_magnitude_stddev":0.050828903913497925,"gradient_magnitude_cv":8.531107902526855,"gradient_magnitude_max":1.2498825788497925,"gradient_energy_over_variance":0.22261440753936768,"laplacian_energy_over_variance":0.38597339391708374,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0032957668881863356,"scale_diff2_mid":0.01463023480027914,"scale_diff2_far":0.018640218302607536,"scale_diff2_near_over_variance":0.2801004946231842,"scale_diff2_mid_over_variance":1.2433936595916748,"scale_diff2_far_over_variance":1.5841939449310303,"value_histogram":[[[0.9639434814453125,0.9639434814453125,0.9639434814453125],[0.00372314453125,0.00372314453125,0.00372314453125],[0.0042572021484375,0.0042572021484375,0.0042572021484375],[0.003875732421875,0.003875732421875,0.003875732421875],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.001922607421875,0.001922607421875,0.001922607421875],[0.002227783203125,0.002227783203125,0.002227783203125],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.00146484375,0.00146484375,0.00146484375],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.000518798828125,0.000518798828125,0.000518798828125],[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]]],"scale_curve":[[[0.015625,0.0032957668881863356,0.2801004946231842],[0.0625,0.01463023480027914,1.2433936595916748],[0.25,0.018640218302607536,1.5841939449310303]]]},"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\",\"18\",\"1\",\"11\"]"}