{"collection":"grad-noise-175k","coord":"t15_x0_u47_b8","data":{"index":70302,"ordinal":"121818470","topo":"o2(x,o1(o1(x)))","expression":"min(P,nrm(sgn(P)))","image":"frame_expr-070302.png","measured":true,"step":50423,"globalStep":50423,"value_mean":-0.1287318766117096,"value_positive_fraction":0.5,"value_abs_mean":0.8087635636329651,"value_variance":0.6903156638145447,"value_stddev":0.8308523893356323,"value_min":-1,"value_max":0.9999147653579712,"value_range":1.9999147653579712,"histogram_probability_sum":1,"histogram_entropy_bits":2.0829174518585205,"gradient_energy_x":0.0005401813541539013,"gradient_energy_y":0.000027938209314015694,"gradient_magnitude_mean":0.007889491505920887,"gradient_axis_bias":0.9016467332839966,"gradient_nonzero_flag":1,"laplacian_mean":-2.792325259903805e-10,"laplacian_energy":0.00002608622526167892,"laplacian_abs_mean":0.001834346679970622,"gradient_magnitude_variance":0.0005061404663138092,"gradient_magnitude_stddev":0.022497566416859627,"gradient_magnitude_cv":2.85158634185791,"gradient_magnitude_max":0.11688268184661865,"gradient_energy_over_variance":0.0008229852537624538,"laplacian_energy_over_variance":0.000037788835470564663,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0014969995245337486,"scale_diff2_mid":0.01978328824043274,"scale_diff2_far":0.1798509657382965,"scale_diff2_near_over_variance":0.0021685725077986717,"scale_diff2_mid_over_variance":0.028658322989940643,"scale_diff2_far_over_variance":0.260534405708313,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.015380859375,0.015380859375,0.015380859375],[0.003936767578125,0.003936767578125,0.003936767578125],[0.00384521484375,0.00384521484375,0.00384521484375],[0.00384521484375,0.00384521484375,0.00384521484375],[0.003631591796875,0.003631591796875,0.003631591796875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.003753662109375,0.003753662109375,0.003753662109375],[0.00372314453125,0.00372314453125,0.00372314453125],[0.00384521484375,0.00384521484375,0.00384521484375],[0.003692626953125,0.003692626953125,0.003692626953125],[0.00732421875,0.00732421875,0.00732421875],[0.407440185546875,0.407440185546875,0.407440185546875],[0.007293701171875,0.007293701171875,0.007293701171875],[0.0072021484375,0.0072021484375,0.0072021484375],[0.0072021484375,0.0072021484375,0.0072021484375],[0.01751708984375,0.01751708984375,0.01751708984375]]],"scale_curve":[[[0.015625,0.0014969995245337486,0.0021685725077986717],[0.0625,0.01978328824043274,0.028658322989940643],[0.25,0.1798509657382965,0.260534405708313]]]},"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":"[\"15\",\"0\",\"47\",\"8\"]"}