{"collection":"grad-noise-175k","coord":"t19_x26_u1_b8","data":{"index":158798,"ordinal":"155342054","topo":"o2(x,o2(o1(x),x))","expression":"add(R,min(log(R),R))","image":"frame_expr-158798.png","measured":true,"step":150391,"globalStep":150391,"value_mean":-0.493520587682724,"value_positive_fraction":0.19122314453125,"value_abs_mean":0.6315348148345947,"value_variance":0.2643992602825165,"value_stddev":0.5141977071762085,"value_min":-1,"value_max":0.961424708366394,"value_range":1.961424708366394,"histogram_probability_sum":1,"histogram_entropy_bits":4.082602024078369,"gradient_energy_x":0.004979969002306461,"gradient_energy_y":0.004360999912023544,"gradient_magnitude_mean":0.06616244465112686,"gradient_axis_bias":0.06626390665769577,"gradient_nonzero_flag":1,"laplacian_mean":0.00017184752505272627,"laplacian_energy":0.0015181148191913962,"laplacian_abs_mean":0.02044426091015339,"gradient_magnitude_variance":0.004963378421962261,"gradient_magnitude_stddev":0.07045124471187592,"gradient_magnitude_cv":1.0648223161697388,"gradient_magnitude_max":0.5751659870147705,"gradient_energy_over_variance":0.035329028964042664,"laplacian_energy_over_variance":0.005741751287132502,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.017336348071694374,"scale_diff2_mid":0.19732578098773956,"scale_diff2_far":0.4828130006790161,"scale_diff2_near_over_variance":0.06556881964206696,"scale_diff2_mid_over_variance":0.746317446231842,"scale_diff2_far_over_variance":1.8260754346847534,"value_histogram":[[[0.3276519775390625,0.3276519775390625,0.3276519775390625],[0.029510498046875,0.029510498046875,0.029510498046875],[0.031341552734375,0.031341552734375,0.031341552734375],[0.0305633544921875,0.0305633544921875,0.0305633544921875],[0.035491943359375,0.035491943359375,0.035491943359375],[0.0381011962890625,0.0381011962890625,0.0381011962890625],[0.0396728515625,0.0396728515625,0.0396728515625],[0.035614013671875,0.035614013671875,0.035614013671875],[0.0350189208984375,0.0350189208984375,0.0350189208984375],[0.03326416015625,0.03326416015625,0.03326416015625],[0.0326690673828125,0.0326690673828125,0.0326690673828125],[0.0365447998046875,0.0365447998046875,0.0365447998046875],[0.0325164794921875,0.0325164794921875,0.0325164794921875],[0.02734375,0.02734375,0.02734375],[0.0237884521484375,0.0237884521484375,0.0237884521484375],[0.0196533203125,0.0196533203125,0.0196533203125],[0.0191192626953125,0.0191192626953125,0.0191192626953125],[0.0179443359375,0.0179443359375,0.0179443359375],[0.0169219970703125,0.0169219970703125,0.0169219970703125],[0.0178375244140625,0.0178375244140625,0.0178375244140625],[0.0185546875,0.0185546875,0.0185546875],[0.017181396484375,0.017181396484375,0.017181396484375],[0.0144805908203125,0.0144805908203125,0.0144805908203125],[0.013641357421875,0.013641357421875,0.013641357421875],[0.013885498046875,0.013885498046875,0.013885498046875],[0.012237548828125,0.012237548828125,0.012237548828125],[0.0086669921875,0.0086669921875,0.0086669921875],[0.006744384765625,0.006744384765625,0.006744384765625],[0.0055694580078125,0.0055694580078125,0.0055694580078125],[0.0050811767578125,0.0050811767578125,0.0050811767578125],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.0001373291015625,0.0001373291015625,0.0001373291015625]]],"scale_curve":[[[0.015625,0.017336348071694374,0.06556881964206696],[0.0625,0.19732578098773956,0.746317446231842],[0.25,0.4828130006790161,1.8260754346847534]]]},"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\",\"26\",\"1\",\"8\"]"}