{"collection":"grad-noise-175k","coord":"t20_x54_u0_b71","data":{"index":170441,"ordinal":"164593745","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,lrg(mod(P,P),P))","image":"frame_expr-170441.png","measured":true,"step":71935,"globalStep":71935,"value_mean":0.2906661629676819,"value_positive_fraction":0.6862945556640625,"value_abs_mean":0.5168397426605225,"value_variance":0.2863921821117401,"value_stddev":0.5351561903953552,"value_min":-0.9986032247543335,"value_max":1,"value_range":1.9986032247543335,"histogram_probability_sum":1,"histogram_entropy_bits":4.638735771179199,"gradient_energy_x":0.003253464587032795,"gradient_energy_y":0.002565586008131504,"gradient_magnitude_mean":0.05763895809650421,"gradient_axis_bias":0.11821147799491882,"gradient_nonzero_flag":1,"laplacian_mean":0.000023170023268903606,"laplacian_energy":0.000643146806396544,"laplacian_abs_mean":0.015232962556183338,"gradient_magnitude_variance":0.002496810629963875,"gradient_magnitude_stddev":0.04996809735894203,"gradient_magnitude_cv":0.8669153451919556,"gradient_magnitude_max":0.2817573845386505,"gradient_energy_over_variance":0.020318469032645226,"laplacian_energy_over_variance":0.002245685551315546,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.010468343272805214,"scale_diff2_mid":0.125063955783844,"scale_diff2_far":0.3480083644390106,"scale_diff2_near_over_variance":0.03655247390270233,"scale_diff2_mid_over_variance":0.43668773770332336,"scale_diff2_far_over_variance":1.2151461839675903,"value_histogram":[[[0.00274658203125,0.00274658203125,0.00274658203125],[0.008392333984375,0.008392333984375,0.008392333984375],[0.01397705078125,0.01397705078125,0.01397705078125],[0.007781982421875,0.007781982421875,0.007781982421875],[0.00982666015625,0.00982666015625,0.00982666015625],[0.0107269287109375,0.0107269287109375,0.0107269287109375],[0.0148773193359375,0.0148773193359375,0.0148773193359375],[0.0166473388671875,0.0166473388671875,0.0166473388671875],[0.019012451171875,0.019012451171875,0.019012451171875],[0.0238189697265625,0.0238189697265625,0.0238189697265625],[0.02911376953125,0.02911376953125,0.02911376953125],[0.030975341796875,0.030975341796875,0.030975341796875],[0.032684326171875,0.032684326171875,0.032684326171875],[0.03106689453125,0.03106689453125,0.03106689453125],[0.0318756103515625,0.0318756103515625,0.0318756103515625],[0.0301666259765625,0.0301666259765625,0.0301666259765625],[0.0330657958984375,0.0330657958984375,0.0330657958984375],[0.0350341796875,0.0350341796875,0.0350341796875],[0.0333099365234375,0.0333099365234375,0.0333099365234375],[0.0335845947265625,0.0335845947265625,0.0335845947265625],[0.0385284423828125,0.0385284423828125,0.0385284423828125],[0.040618896484375,0.040618896484375,0.040618896484375],[0.039154052734375,0.039154052734375,0.039154052734375],[0.03961181640625,0.03961181640625,0.03961181640625],[0.0367889404296875,0.0367889404296875,0.0367889404296875],[0.0343780517578125,0.0343780517578125,0.0343780517578125],[0.03363037109375,0.03363037109375,0.03363037109375],[0.03302001953125,0.03302001953125,0.03302001953125],[0.032135009765625,0.032135009765625,0.032135009765625],[0.02593994140625,0.02593994140625,0.02593994140625],[0.0220947265625,0.0220947265625,0.0220947265625],[0.1754150390625,0.1754150390625,0.1754150390625]]],"scale_curve":[[[0.015625,0.010468343272805214,0.03655247390270233],[0.0625,0.125063955783844,0.43668773770332336],[0.25,0.3480083644390106,1.2151461839675903]]]},"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":"[\"20\",\"54\",\"0\",\"71\"]"}