{"collection":"grad-noise-175k","coord":"t20_x32_u0_b188","data":{"index":166136,"ordinal":"163705040","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,lrg(sub(P,D),R))","image":"frame_expr-166136.png","measured":true,"step":37495,"globalStep":37495,"value_mean":-0.4767254889011383,"value_positive_fraction":0.2443695068359375,"value_abs_mean":0.5202186107635498,"value_variance":0.22461813688278198,"value_stddev":0.4739389419555664,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.213088274002075,"gradient_energy_x":0.004068037495017052,"gradient_energy_y":0.00017188613128382713,"gradient_magnitude_mean":0.03732642903923988,"gradient_axis_bias":0.91892009973526,"gradient_nonzero_flag":1,"laplacian_mean":-0.00016408067313022912,"laplacian_energy":0.004986607935279608,"laplacian_abs_mean":0.022907236590981483,"gradient_magnitude_variance":0.0028477669693529606,"gradient_magnitude_stddev":0.05336447060108185,"gradient_magnitude_cv":1.4296698570251465,"gradient_magnitude_max":1.048253059387207,"gradient_energy_over_variance":0.01887614093720913,"laplacian_energy_over_variance":0.02220037952065468,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006356001831591129,"scale_diff2_mid":0.03972070291638374,"scale_diff2_far":0.083236463367939,"scale_diff2_near_over_variance":0.028296921402215958,"scale_diff2_mid_over_variance":0.17683658003807068,"scale_diff2_far_over_variance":0.37056875228881836,"value_histogram":[[[0.3005523681640625,0.3005523681640625,0.3005523681640625],[0.0894927978515625,0.0894927978515625,0.0894927978515625],[0.0854644775390625,0.0854644775390625,0.0854644775390625],[0.0034027099609375,0.0034027099609375,0.0034027099609375],[0.0074615478515625,0.0074615478515625,0.0074615478515625],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.0072174072265625,0.0072174072265625,0.0072174072265625],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.00250244140625,0.00250244140625,0.00250244140625],[0.0068206787109375,0.0068206787109375,0.0068206787109375],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0074005126953125,0.0074005126953125,0.0074005126953125],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0872039794921875,0.0872039794921875,0.0872039794921875],[0.091033935546875,0.091033935546875,0.091033935546875],[0.057281494140625,0.057281494140625,0.057281494140625],[0.0667572021484375,0.0667572021484375,0.0667572021484375],[0.10028076171875,0.10028076171875,0.10028076171875],[0.07733154296875,0.07733154296875,0.07733154296875],[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":[[[0.015625,0.006356001831591129,0.028296921402215958],[0.0625,0.03972070291638374,0.17683658003807068],[0.25,0.083236463367939,0.37056875228881836]]]},"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\",\"32\",\"0\",\"188\"]"}