{"collection":"grad-noise-175k","coord":"t16_x16_u2_b15","data":{"index":88437,"ordinal":"130576449","topo":"o2(x,o1(o2(x,x)))","expression":"sub(D,frc(pow(R,D)))","image":"frame_expr-088437.png","measured":true,"step":24303,"globalStep":24303,"value_mean":-0.9791623950004578,"value_positive_fraction":0,"value_abs_mean":0.9791623950004578,"value_variance":0.012452954426407814,"value_stddev":0.11159280687570572,"value_min":-1,"value_max":-0.033173322677612305,"value_range":0.9668266773223877,"histogram_probability_sum":1,"histogram_entropy_bits":0.40261223912239075,"gradient_energy_x":0.002578915562480688,"gradient_energy_y":0.0012389025650918484,"gradient_magnitude_mean":0.007424377836287022,"gradient_axis_bias":0.3509892225265503,"gradient_nonzero_flag":1,"laplacian_mean":-0.000022170470401761122,"laplacian_energy":0.008419577032327652,"laplacian_abs_mean":0.010628304444253445,"gradient_magnitude_variance":0.0037648254074156284,"gradient_magnitude_stddev":0.061358172446489334,"gradient_magnitude_cv":8.264419555664062,"gradient_magnitude_max":1.3639943599700928,"gradient_energy_over_variance":0.3065793216228485,"laplacian_energy_over_variance":0.6761108040809631,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002676978474482894,"scale_diff2_mid":0.009837117046117783,"scale_diff2_far":0.022007469087839127,"scale_diff2_near_over_variance":0.21496734023094177,"scale_diff2_mid_over_variance":0.7899424433708191,"scale_diff2_far_over_variance":1.7672488689422607,"value_histogram":[[[0.9592437744140625,0.9592437744140625,0.9592437744140625],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.002471923828125,0.002471923828125,0.002471923828125],[0.002777099609375,0.002777099609375,0.002777099609375],[0.00347900390625,0.00347900390625,0.00347900390625],[0.003631591796875,0.003631591796875,0.003631591796875],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.00311279296875,0.00311279296875,0.00311279296875],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.003753662109375,0.003753662109375,0.003753662109375],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0019378662109375,0.0019378662109375,0.0019378662109375],[0.00146484375,0.00146484375,0.00146484375],[0.002044677734375,0.002044677734375,0.002044677734375],[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]]],"scale_curve":[[[0.015625,0.002676978474482894,0.21496734023094177],[0.0625,0.009837117046117783,0.7899424433708191],[0.25,0.022007469087839127,1.7672488689422607]]]},"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":"[\"16\",\"16\",\"2\",\"15\"]"}