{"collection":"grad-noise-175k","coord":"t14_x21_u2_b14","data":{"index":64951,"ordinal":"114537251","topo":"o1(o2(o2(x,x),x))","expression":"frc(sub(div(R,D),P))","image":"frame_expr-064951.png","measured":true,"step":7615,"globalStep":7615,"value_mean":0.499874085187912,"value_positive_fraction":1,"value_abs_mean":0.499874085187912,"value_variance":0.05107133090496063,"value_stddev":0.2259896695613861,"value_min":0.0021681590005755424,"value_max":0.9977771639823914,"value_range":0.9956089854240417,"histogram_probability_sum":1,"histogram_entropy_bits":3.8425536155700684,"gradient_energy_x":0.09967035055160522,"gradient_energy_y":0.0007254663505591452,"gradient_magnitude_mean":0.2553936541080475,"gradient_axis_bias":0.9855479001998901,"gradient_nonzero_flag":1,"laplacian_mean":0.0006190724670886993,"laplacian_energy":0.29971107840538025,"laplacian_abs_mean":0.4334138333797455,"gradient_magnitude_variance":0.035171035677194595,"gradient_magnitude_stddev":0.18753942847251892,"gradient_magnitude_cv":0.7343151569366455,"gradient_magnitude_max":0.9956089854240417,"gradient_energy_over_variance":1.9657959938049316,"laplacian_energy_over_variance":5.868480205535889,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05311929062008858,"scale_diff2_mid":0.0683879405260086,"scale_diff2_far":0.10174593329429626,"scale_diff2_near_over_variance":1.0400999784469604,"scale_diff2_mid_over_variance":1.3390672206878662,"scale_diff2_far_over_variance":1.9922319650650024,"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],[0,0,0],[0,0,0],[0,0,0],[0.013885498046875,0.013885498046875,0.013885498046875],[0.031402587890625,0.031402587890625,0.031402587890625],[0.0503387451171875,0.0503387451171875,0.0503387451171875],[0.063568115234375,0.063568115234375,0.063568115234375],[0.0746002197265625,0.0746002197265625,0.0746002197265625],[0.0823974609375,0.0823974609375,0.0823974609375],[0.08868408203125,0.08868408203125,0.08868408203125],[0.0974578857421875,0.0974578857421875,0.0974578857421875],[0.0946807861328125,0.0946807861328125,0.0946807861328125],[0.087921142578125,0.087921142578125,0.087921142578125],[0.079010009765625,0.079010009765625,0.079010009765625],[0.077301025390625,0.077301025390625,0.077301025390625],[0.063140869140625,0.063140869140625,0.063140869140625],[0.04931640625,0.04931640625,0.04931640625],[0.032501220703125,0.032501220703125,0.032501220703125],[0.0137939453125,0.0137939453125,0.0137939453125]]],"scale_curve":[[[0.015625,0.05311929062008858,1.0400999784469604],[0.0625,0.0683879405260086,1.3390672206878662],[0.25,0.10174593329429626,1.9922319650650024]]]},"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":"[\"14\",\"21\",\"2\",\"14\"]"}