{"collection":"grad-noise-175k","coord":"t19_x22_u2_b55","data":{"index":155578,"ordinal":"155180698","topo":"o2(x,o2(o1(x),x))","expression":"mod(R,add(frc(D),D))","image":"frame_expr-155578.png","measured":true,"step":124631,"globalStep":124631,"value_mean":-0.0030795098282396793,"value_positive_fraction":0.4860687255859375,"value_abs_mean":0.1905808448791504,"value_variance":0.06211008504033089,"value_stddev":0.24921895563602448,"value_min":-0.9304375648498535,"value_max":0.9275624752044678,"value_range":1.8580000400543213,"histogram_probability_sum":1,"histogram_entropy_bits":4.0161309242248535,"gradient_energy_x":0.03409559279680252,"gradient_energy_y":0.0008864579140208662,"gradient_magnitude_mean":0.119598388671875,"gradient_axis_bias":0.9493192434310913,"gradient_nonzero_flag":1,"laplacian_mean":0.00014749822730664164,"laplacian_energy":0.08720750361680984,"laplacian_abs_mean":0.1839579939842224,"gradient_magnitude_variance":0.020678969100117683,"gradient_magnitude_stddev":0.14380183815956116,"gradient_magnitude_cv":1.202372670173645,"gradient_magnitude_max":0.8749692440032959,"gradient_energy_over_variance":0.563226580619812,"laplacian_energy_over_variance":1.404079556465149,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.027936812490224838,"scale_diff2_mid":0.05479603260755539,"scale_diff2_far":0.11596085876226425,"scale_diff2_near_over_variance":0.44979509711265564,"scale_diff2_mid_over_variance":0.8822404742240906,"scale_diff2_far_over_variance":1.8670214414596558,"value_histogram":[[[0,0,0],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.001434326171875,0.001434326171875,0.001434326171875],[0.002716064453125,0.002716064453125,0.002716064453125],[0.0028228759765625,0.0028228759765625,0.0028228759765625],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.00738525390625,0.00738525390625,0.00738525390625],[0.0128631591796875,0.0128631591796875,0.0128631591796875],[0.026214599609375,0.026214599609375,0.026214599609375],[0.0400238037109375,0.0400238037109375,0.0400238037109375],[0.04931640625,0.04931640625,0.04931640625],[0.0647125244140625,0.0647125244140625,0.0647125244140625],[0.0782012939453125,0.0782012939453125,0.0782012939453125],[0.091827392578125,0.091827392578125,0.091827392578125],[0.1282501220703125,0.1282501220703125,0.1282501220703125],[0.1224212646484375,0.1224212646484375,0.1224212646484375],[0.086822509765625,0.086822509765625,0.086822509765625],[0.0713653564453125,0.0713653564453125,0.0713653564453125],[0.0557403564453125,0.0557403564453125,0.0557403564453125],[0.04791259765625,0.04791259765625,0.04791259765625],[0.041046142578125,0.041046142578125,0.041046142578125],[0.0239105224609375,0.0239105224609375,0.0239105224609375],[0.014373779296875,0.014373779296875,0.014373779296875],[0.0057525634765625,0.0057525634765625,0.0057525634765625],[0.0042877197265625,0.0042877197265625,0.0042877197265625],[0.0037078857421875,0.0037078857421875,0.0037078857421875],[0.00335693359375,0.00335693359375,0.00335693359375],[0.003448486328125,0.003448486328125,0.003448486328125],[0.001373291015625,0.001373291015625,0.001373291015625],[0.000762939453125,0.000762939453125,0.000762939453125],[0,0,0]]],"scale_curve":[[[0.015625,0.027936812490224838,0.44979509711265564],[0.0625,0.05479603260755539,0.8822404742240906],[0.25,0.11596085876226425,1.8670214414596558]]]},"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\",\"22\",\"2\",\"55\"]"}