{"collection":"grad-noise-175k","coord":"t19_x15_u1_b13","data":{"index":149486,"ordinal":"154897648","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,mlt(log(R),P))","image":"frame_expr-149486.png","measured":true,"step":75895,"globalStep":75895,"value_mean":-0.9815257787704468,"value_positive_fraction":0.0077972412109375,"value_abs_mean":0.9902173280715942,"value_variance":0.024444470182061195,"value_stddev":0.15634727478027344,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.217234805226326,"gradient_energy_x":0.0018503374885767698,"gradient_energy_y":0.003097998211160302,"gradient_magnitude_mean":0.004749942570924759,"gradient_axis_bias":-0.2521374523639679,"gradient_nonzero_flag":1,"laplacian_mean":0.0000016339091644113068,"laplacian_energy":0.01026836596429348,"laplacian_abs_mean":0.008097430691123009,"gradient_magnitude_variance":0.004925129469484091,"gradient_magnitude_stddev":0.07017926871776581,"gradient_magnitude_cv":14.774761199951172,"gradient_magnitude_max":2.0003671646118164,"gradient_energy_over_variance":0.20243169367313385,"laplacian_energy_over_variance":0.4200690686702728,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.001390057266689837,"scale_diff2_mid":0.006619415245950222,"scale_diff2_far":0.024719377979636192,"scale_diff2_near_over_variance":0.05686591565608978,"scale_diff2_mid_over_variance":0.27079397439956665,"scale_diff2_far_over_variance":1.0112462043762207,"value_histogram":[[[0.9807281494140625,0.9807281494140625,0.9807281494140625],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.000823974609375,0.000823974609375,0.000823974609375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.000732421875,0.000732421875,0.000732421875],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.00054931640625,0.00054931640625,0.00054931640625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0,0,0],[0,0,0],[0,0,0],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0,0,0],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0036773681640625,0.0036773681640625,0.0036773681640625]]],"scale_curve":[[[0.015625,0.001390057266689837,0.05686591565608978],[0.0625,0.006619415245950222,0.27079397439956665],[0.25,0.024719377979636192,1.0112462043762207]]]},"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\",\"15\",\"1\",\"13\"]"}