{"collection":"grad-noise-175k","coord":"t20_x33_u0_b70","data":{"index":166219,"ordinal":"163745323","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,lrg(pow(P,R),P))","image":"frame_expr-166219.png","measured":true,"step":38159,"globalStep":38159,"value_mean":0.48068997263908386,"value_positive_fraction":0.750885009765625,"value_abs_mean":0.5263783931732178,"value_variance":0.23019640147686005,"value_stddev":0.4797878563404083,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.098707914352417,"gradient_energy_x":0.0017081086989492178,"gradient_energy_y":0.00010359423322370276,"gradient_magnitude_mean":0.031085023656487465,"gradient_axis_bias":0.8856387734413147,"gradient_nonzero_flag":1,"laplacian_mean":0.00016204571875277907,"laplacian_energy":0.0003552921989466995,"laplacian_abs_mean":0.014831509441137314,"gradient_magnitude_variance":0.0008458342053927481,"gradient_magnitude_stddev":0.02908322773873806,"gradient_magnitude_cv":0.935602605342865,"gradient_magnitude_max":0.1712738424539566,"gradient_energy_over_variance":0.007870249450206757,"laplacian_energy_over_variance":0.0015434307279065251,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0038980022072792053,"scale_diff2_mid":0.032169636338949203,"scale_diff2_far":0.0838349461555481,"scale_diff2_near_over_variance":0.016933375969529152,"scale_diff2_mid_over_variance":0.13974864780902863,"scale_diff2_far_over_variance":0.3641887903213501,"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],[0.086151123046875,0.086151123046875,0.086151123046875],[0.0977783203125,0.0977783203125,0.0977783203125],[0.065185546875,0.065185546875,0.065185546875],[0.058380126953125,0.058380126953125,0.058380126953125],[0.089691162109375,0.089691162109375,0.089691162109375],[0.087066650390625,0.087066650390625,0.087066650390625],[0.00164794921875,0.00164794921875,0.00164794921875],[0.003997802734375,0.003997802734375,0.003997802734375],[0.00128173828125,0.00128173828125,0.00128173828125],[0.003631591796875,0.003631591796875,0.003631591796875],[0.00128173828125,0.00128173828125,0.00128173828125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.003631591796875,0.003631591796875,0.003631591796875],[0.00128173828125,0.00128173828125,0.00128173828125],[0.003997802734375,0.003997802734375,0.003997802734375],[0.00164794921875,0.00164794921875,0.00164794921875],[0.088531494140625,0.088531494140625,0.088531494140625],[0.091156005859375,0.091156005859375,0.091156005859375],[0.3123779296875,0.3123779296875,0.3123779296875]]],"scale_curve":[[[0.015625,0.0038980022072792053,0.016933375969529152],[0.0625,0.032169636338949203,0.13974864780902863],[0.25,0.0838349461555481,0.3641887903213501]]]},"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\",\"33\",\"0\",\"70\"]"}