{"collection":"grad-noise-175k","coord":"t19_x21_u5_b72","data":{"index":155111,"ordinal":"155140917","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,lrg(sgn(D),P))","image":"frame_expr-155111.png","measured":true,"step":120895,"globalStep":120895,"value_mean":0.2460920810699463,"value_positive_fraction":0.5418701171875,"value_abs_mean":0.2460920810699463,"value_variance":0.1257791519165039,"value_stddev":0.35465356707572937,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":2.5110068321228027,"gradient_energy_x":0.005065439268946648,"gradient_energy_y":0.0013290675124153495,"gradient_magnitude_mean":0.03612231835722923,"gradient_axis_bias":0.5843095779418945,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003279536758782342,"laplacian_energy":0.00757101085036993,"laplacian_abs_mean":0.015862848609685898,"gradient_magnitude_variance":0.005091527011245489,"gradient_magnitude_stddev":0.0713549330830574,"gradient_magnitude_cv":1.9753696918487549,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.05083916336297989,"laplacian_energy_over_variance":0.06019289046525955,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.010334881953895092,"scale_diff2_mid":0.08340403437614441,"scale_diff2_far":0.1734522134065628,"scale_diff2_near_over_variance":0.0821668952703476,"scale_diff2_mid_over_variance":0.6630990505218506,"scale_diff2_far_over_variance":1.3790220022201538,"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],[0.58209228515625,0.58209228515625,0.58209228515625],[0.03582763671875,0.03582763671875,0.03582763671875],[0.03216552734375,0.03216552734375,0.03216552734375],[0.030853271484375,0.030853271484375,0.030853271484375],[0.011505126953125,0.011505126953125,0.011505126953125],[0.024444580078125,0.024444580078125,0.024444580078125],[0.013214111328125,0.013214111328125,0.013214111328125],[0.0279541015625,0.0279541015625,0.0279541015625],[0.029510498046875,0.029510498046875,0.029510498046875],[0.0106201171875,0.0106201171875,0.0106201171875],[0.024444580078125,0.024444580078125,0.024444580078125],[0.008392333984375,0.008392333984375,0.008392333984375],[0.0272216796875,0.0272216796875,0.0272216796875],[0.026458740234375,0.026458740234375,0.026458740234375],[0.027008056640625,0.027008056640625,0.027008056640625],[0.088287353515625,0.088287353515625,0.088287353515625]]],"scale_curve":[[[0.015625,0.010334881953895092,0.0821668952703476],[0.0625,0.08340403437614441,0.6630990505218506],[0.25,0.1734522134065628,1.3790220022201538]]]},"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\",\"21\",\"5\",\"72\"]"}