{"collection":"grad-noise-175k","coord":"t19_x7_u5_b69","data":{"index":143250,"ordinal":"154575300","topo":"o2(x,o2(o1(x),x))","expression":"lrg(P,div(sgn(R),D))","image":"frame_expr-143250.png","measured":true,"step":26007,"globalStep":26007,"value_mean":0.4990279972553253,"value_positive_fraction":0.730377197265625,"value_abs_mean":0.4990279972553253,"value_variance":0.20123103260993958,"value_stddev":0.4485878050327301,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":2.57985782623291,"gradient_energy_x":0.0809672474861145,"gradient_energy_y":0.00147341750562191,"gradient_magnitude_mean":0.1159849613904953,"gradient_axis_bias":0.9642550945281982,"gradient_nonzero_flag":1,"laplacian_mean":-0.0005003158003091812,"laplacian_energy":0.16038528084754944,"laplacian_abs_mean":0.19039389491081238,"gradient_magnitude_variance":0.06898388266563416,"gradient_magnitude_stddev":0.2626478374004364,"gradient_magnitude_cv":2.2644989490509033,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.40968167781829834,"laplacian_energy_over_variance":0.7970206141471863,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.08281316608190536,"scale_diff2_mid":0.24266988039016724,"scale_diff2_far":0.2347542643547058,"scale_diff2_near_over_variance":0.41153275966644287,"scale_diff2_mid_over_variance":1.2059266567230225,"scale_diff2_far_over_variance":1.166590690612793,"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],[0.36456298828125,0.36456298828125,0.36456298828125],[0.0283203125,0.0283203125,0.0283203125],[0.0256195068359375,0.0256195068359375,0.0256195068359375],[0.0235748291015625,0.0235748291015625,0.0235748291015625],[0.00677490234375,0.00677490234375,0.00677490234375],[0.0201263427734375,0.0201263427734375,0.0201263427734375],[0.0093231201171875,0.0093231201171875,0.0093231201171875],[0.022216796875,0.022216796875,0.022216796875],[0.0225830078125,0.0225830078125,0.0225830078125],[0.0093536376953125,0.0093536376953125,0.0093536376953125],[0.0205230712890625,0.0205230712890625,0.0205230712890625],[0.00677490234375,0.00677490234375,0.00677490234375],[0.0240020751953125,0.0240020751953125,0.0240020751953125],[0.0259552001953125,0.0259552001953125,0.0259552001953125],[0.028564453125,0.028564453125,0.028564453125],[0.361724853515625,0.361724853515625,0.361724853515625]]],"scale_curve":[[[0.015625,0.08281316608190536,0.41153275966644287],[0.0625,0.24266988039016724,1.2059266567230225],[0.25,0.2347542643547058,1.166590690612793]]]},"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\",\"7\",\"5\",\"69\"]"}