{"collection":"grad-noise-175k","coord":"t19_x25_u4_b76","data":{"index":158382,"ordinal":"155302324","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,dst(cil(R),D))","image":"frame_expr-158382.png","measured":true,"step":147063,"globalStep":147063,"value_mean":0.01501557044684887,"value_positive_fraction":0.09344482421875,"value_abs_mean":0.01501557044684887,"value_variance":0.00684737553820014,"value_stddev":0.08274886757135391,"value_min":0,"value_max":0.9925865530967712,"value_range":0.9925865530967712,"histogram_probability_sum":1,"histogram_entropy_bits":0.4204481542110443,"gradient_energy_x":0.002037367783486843,"gradient_energy_y":0.0009644704987294972,"gradient_magnitude_mean":0.008348459377884865,"gradient_axis_bias":0.3574134409427643,"gradient_nonzero_flag":1,"laplacian_mean":-0.00014462825492955744,"laplacian_energy":0.009252498857676983,"laplacian_abs_mean":0.011508001945912838,"gradient_magnitude_variance":0.0029341853223741055,"gradient_magnitude_stddev":0.05416812002658844,"gradient_magnitude_cv":6.488397121429443,"gradient_magnitude_max":1.3831913471221924,"gradient_energy_over_variance":0.4383925199508667,"laplacian_energy_over_variance":1.3512474298477173,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0017289812676608562,"scale_diff2_mid":0.0061004506424069405,"scale_diff2_far":0.00871166680008173,"scale_diff2_near_over_variance":0.25250276923179626,"scale_diff2_mid_over_variance":0.8909180760383606,"scale_diff2_far_over_variance":1.2722636461257935,"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],[0.9546661376953125,0.9546661376953125,0.9546661376953125],[0.0103302001953125,0.0103302001953125,0.0103302001953125],[0.00762939453125,0.00762939453125,0.00762939453125],[0.005859375,0.005859375,0.005859375],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.00140380859375,0.00140380859375,0.00140380859375],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.0005340576171875,0.0005340576171875,0.0005340576171875]]],"scale_curve":[[[0.015625,0.0017289812676608562,0.25250276923179626],[0.0625,0.0061004506424069405,0.8909180760383606],[0.25,0.00871166680008173,1.2722636461257935]]]},"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\",\"25\",\"4\",\"76\"]"}