{"collection":"grad-noise-175k","coord":"t18_x6_u0_b159","data":{"index":121731,"ordinal":"146413383","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,div(P,mod(R,P)))","image":"frame_expr-121731.png","measured":true,"step":2255,"globalStep":2255,"value_mean":-0.06868217885494232,"value_positive_fraction":0.46551513671875,"value_abs_mean":0.9562580585479736,"value_variance":0.9369732737541199,"value_stddev":0.9679737687110901,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7067406177520752,"gradient_energy_x":0.06903810799121857,"gradient_energy_y":0.06702502816915512,"gradient_magnitude_mean":0.1036200299859047,"gradient_axis_bias":0.01479518972337246,"gradient_nonzero_flag":1,"laplacian_mean":4.696418898220145e-7,"laplacian_energy":0.27279576659202576,"laplacian_abs_mean":0.15417207777500153,"gradient_magnitude_variance":0.12533000111579895,"gradient_magnitude_stddev":0.35401976108551025,"gradient_magnitude_cv":3.416518449783325,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.14521558582782745,"laplacian_energy_over_variance":0.2911457121372223,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.14416684210300446,"scale_diff2_mid":0.7062276601791382,"scale_diff2_far":1.5410221815109253,"scale_diff2_near_over_variance":0.15386439859867096,"scale_diff2_mid_over_variance":0.7537329196929932,"scale_diff2_far_over_variance":1.6446809768676758,"value_histogram":[[[0.495208740234375,0.495208740234375,0.495208740234375],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.002685546875,0.002685546875,0.002685546875],[0.00335693359375,0.00335693359375,0.00335693359375],[0.003082275390625,0.003082275390625,0.003082275390625],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.003021240234375,0.003021240234375,0.003021240234375],[0.002471923828125,0.002471923828125,0.002471923828125],[0.002716064453125,0.002716064453125,0.002716064453125],[0.002685546875,0.002685546875,0.002685546875],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.002777099609375,0.002777099609375,0.002777099609375],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.42523193359375,0.42523193359375,0.42523193359375]]],"scale_curve":[[[0.015625,0.14416684210300446,0.15386439859867096],[0.0625,0.7062276601791382,0.7537329196929932],[0.25,1.5410221815109253,1.6446809768676758]]]},"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":"[\"18\",\"6\",\"0\",\"159\"]"}