{"collection":"grad-noise-175k","coord":"t19_x6_u5_b42","data":{"index":142376,"ordinal":"154534872","topo":"o2(x,o2(o1(x),x))","expression":"div(P,dot(sgn(R),P))","image":"frame_expr-142376.png","measured":true,"step":19015,"globalStep":19015,"value_mean":-0.08622874319553375,"value_positive_fraction":0.4822998046875,"value_abs_mean":0.6197065114974976,"value_variance":0.5128995776176453,"value_stddev":0.716170072555542,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.240067481994629,"gradient_energy_x":0.02320077270269394,"gradient_energy_y":0.027681946754455566,"gradient_magnitude_mean":0.08637765794992447,"gradient_axis_bias":-0.08806868642568588,"gradient_nonzero_flag":1,"laplacian_mean":-0.000013235441656433977,"laplacian_energy":0.08333618938922882,"laplacian_abs_mean":0.0702906996011734,"gradient_magnitude_variance":0.04342919588088989,"gradient_magnitude_stddev":0.20839671790599823,"gradient_magnitude_cv":2.4126229286193848,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.09920600801706314,"laplacian_energy_over_variance":0.16248051822185516,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0652245581150055,"scale_diff2_mid":0.41096997261047363,"scale_diff2_far":1.0404046773910522,"scale_diff2_near_over_variance":0.12716828286647797,"scale_diff2_mid_over_variance":0.8012679219245911,"scale_diff2_far_over_variance":2.0284764766693115,"value_histogram":[[[0.2561492919921875,0.2561492919921875,0.2561492919921875],[0.0073699951171875,0.0073699951171875,0.0073699951171875],[0.008148193359375,0.008148193359375,0.008148193359375],[0.008056640625,0.008056640625,0.008056640625],[0.0148773193359375,0.0148773193359375,0.0148773193359375],[0.0171051025390625,0.0171051025390625,0.0171051025390625],[0.0176544189453125,0.0176544189453125,0.0176544189453125],[0.0155792236328125,0.0155792236328125,0.0155792236328125],[0.0139007568359375,0.0139007568359375,0.0139007568359375],[0.0182342529296875,0.0182342529296875,0.0182342529296875],[0.0201873779296875,0.0201873779296875,0.0201873779296875],[0.0194549560546875,0.0194549560546875,0.0194549560546875],[0.0196990966796875,0.0196990966796875,0.0196990966796875],[0.019989013671875,0.019989013671875,0.019989013671875],[0.022857666015625,0.022857666015625,0.022857666015625],[0.0343780517578125,0.0343780517578125,0.0343780517578125],[0.050262451171875,0.050262451171875,0.050262451171875],[0.0340423583984375,0.0340423583984375,0.0340423583984375],[0.0322723388671875,0.0322723388671875,0.0322723388671875],[0.02923583984375,0.02923583984375,0.02923583984375],[0.02301025390625,0.02301025390625,0.02301025390625],[0.02117919921875,0.02117919921875,0.02117919921875],[0.020050048828125,0.020050048828125,0.020050048828125],[0.0225677490234375,0.0225677490234375,0.0225677490234375],[0.0207977294921875,0.0207977294921875,0.0207977294921875],[0.01849365234375,0.01849365234375,0.01849365234375],[0.018218994140625,0.018218994140625,0.018218994140625],[0.0150146484375,0.0150146484375,0.0150146484375],[0.014617919921875,0.014617919921875,0.014617919921875],[0.0166473388671875,0.0166473388671875,0.0166473388671875],[0.0134429931640625,0.0134429931640625,0.0134429931640625],[0.136505126953125,0.136505126953125,0.136505126953125]]],"scale_curve":[[[0.015625,0.0652245581150055,0.12716828286647797],[0.0625,0.41096997261047363,0.8012679219245911],[0.25,1.0404046773910522,2.0284764766693115]]]},"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":"[\"19\",\"6\",\"5\",\"42\"]"}