{"collection":"grad-noise-175k","coord":"t19_x18_u5_b45","data":{"index":152543,"ordinal":"155019687","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,sub(sgn(P),P))","image":"frame_expr-152543.png","measured":true,"step":100351,"globalStep":100351,"value_mean":-0.6856877207756042,"value_positive_fraction":0.167724609375,"value_abs_mean":0.9783745408058167,"value_variance":0.5042170882225037,"value_stddev":0.7100824117660522,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.8830875754356384,"gradient_energy_x":0.03516557067632675,"gradient_energy_y":0.008717164397239685,"gradient_magnitude_mean":0.025257959961891174,"gradient_axis_bias":0.6027064323425293,"gradient_nonzero_flag":1,"laplacian_mean":0.0000051062743295915425,"laplacian_energy":0.08950890600681305,"laplacian_abs_mean":0.04886368662118912,"gradient_magnitude_variance":0.04325360804796219,"gradient_magnitude_stddev":0.20797501504421234,"gradient_magnitude_cv":8.234038352966309,"gradient_magnitude_max":2.828382730484009,"gradient_energy_over_variance":0.08703143149614334,"laplacian_energy_over_variance":0.17752057313919067,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0496288426220417,"scale_diff2_mid":0.20064567029476166,"scale_diff2_far":0.7902473211288452,"scale_diff2_near_over_variance":0.09842753410339355,"scale_diff2_mid_over_variance":0.39793509244918823,"scale_diff2_far_over_variance":1.5672760009765625,"value_histogram":[[[0.83203125,0.83203125,0.83203125],[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],[0,0,0],[0,0,0],[0.0088958740234375,0.0088958740234375,0.0088958740234375],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.00152587890625,0.00152587890625,0.00152587890625],[0.001708984375,0.001708984375,0.001708984375],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.001373291015625,0.001373291015625,0.001373291015625],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.001220703125,0.001220703125,0.001220703125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.13623046875,0.13623046875,0.13623046875]]],"scale_curve":[[[0.015625,0.0496288426220417,0.09842753410339355],[0.0625,0.20064567029476166,0.39793509244918823],[0.25,0.7902473211288452,1.5672760009765625]]]},"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":"[\"19\",\"18\",\"5\",\"45\"]"}