{"collection":"grad-noise-175k","coord":"t17_x3_u6_b67","data":{"index":100831,"ordinal":"138172693","topo":"o2(x,o2(x,o1(x)))","expression":"lrg(P,sub(D,nrm(P)))","image":"frame_expr-100831.png","measured":true,"step":123455,"globalStep":123455,"value_mean":0.5019536018371582,"value_positive_fraction":0.5625,"value_abs_mean":0.5019536018371582,"value_variance":0.23656310141086578,"value_stddev":0.4863775372505188,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.5781512260437012,"gradient_energy_x":0.004336089361459017,"gradient_energy_y":0.00001755813354975544,"gradient_magnitude_mean":0.01155999954789877,"gradient_axis_bias":0.9919339418411255,"gradient_nonzero_flag":1,"laplacian_mean":-5.002720460112187e-10,"laplacian_energy":0.007453725673258305,"laplacian_abs_mean":0.009263040497899055,"gradient_magnitude_variance":0.004221872892230749,"gradient_magnitude_stddev":0.06497593969106674,"gradient_magnitude_cv":5.620756149291992,"gradient_magnitude_max":0.9994179010391235,"gradient_energy_over_variance":0.01840374805033207,"laplacian_energy_over_variance":0.03150840476155281,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006470449268817902,"scale_diff2_mid":0.031036095693707466,"scale_diff2_far":0.06832710653543472,"scale_diff2_near_over_variance":0.027351895347237587,"scale_diff2_mid_over_variance":0.13119584321975708,"scale_diff2_far_over_variance":0.28883248567581177,"value_histogram":[[[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],[0.459747314453125,0.459747314453125,0.459747314453125],[0.00750732421875,0.00750732421875,0.00750732421875],[0.007537841796875,0.007537841796875,0.007537841796875],[0.007568359375,0.007568359375,0.007568359375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.007568359375,0.007568359375,0.007568359375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.00762939453125,0.00762939453125,0.00762939453125],[0.007537841796875,0.007537841796875,0.007537841796875],[0.00030517578125,0.00030517578125,0.00030517578125],[0.007568359375,0.007568359375,0.007568359375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.007781982421875,0.007781982421875,0.007781982421875],[0.00787353515625,0.00787353515625,0.00787353515625],[0.008026123046875,0.008026123046875,0.008026123046875],[0.46282958984375,0.46282958984375,0.46282958984375]]],"scale_curve":[[[0.015625,0.006470449268817902,0.027351895347237587],[0.0625,0.031036095693707466,0.13119584321975708],[0.25,0.06832710653543472,0.28883248567581177]]]},"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":"[\"17\",\"3\",\"6\",\"67\"]"}