{"collection":"grad-noise-175k","coord":"t16_x18_u1_b66","data":{"index":90061,"ordinal":"130657101","topo":"o2(x,o1(o2(x,x)))","expression":"lrg(R,log(add(P,P)))","image":"frame_expr-090061.png","measured":true,"step":37295,"globalStep":37295,"value_mean":0.5507813096046448,"value_positive_fraction":0.595947265625,"value_abs_mean":0.5507813096046448,"value_variance":0.2381342202425003,"value_stddev":0.48798996210098267,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.4334388971328735,"gradient_energy_x":0.00031416871934197843,"gradient_energy_y":0.00014034529158379883,"gradient_magnitude_mean":0.00531427888199687,"gradient_axis_bias":0.38243797421455383,"gradient_nonzero_flag":1,"laplacian_mean":-0.000011409220860514324,"laplacian_energy":0.000024605462385807186,"laplacian_abs_mean":0.001270776498131454,"gradient_magnitude_variance":0.0004264789167791605,"gradient_magnitude_stddev":0.02065136469900608,"gradient_magnitude_cv":3.886014461517334,"gradient_magnitude_max":0.11691094189882278,"gradient_energy_over_variance":0.0019086464308202267,"laplacian_energy_over_variance":0.00010332602687412873,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0011462996480986476,"scale_diff2_mid":0.014937114901840687,"scale_diff2_far":0.08328893780708313,"scale_diff2_near_over_variance":0.00481367064639926,"scale_diff2_mid_over_variance":0.06272561848163605,"scale_diff2_far_over_variance":0.34975630044937134,"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],[0.4227294921875,0.4227294921875,0.4227294921875],[0.0054931640625,0.0054931640625,0.0054931640625],[0.0050048828125,0.0050048828125,0.0050048828125],[0.0047607421875,0.0047607421875,0.0047607421875],[0.00146484375,0.00146484375,0.00146484375],[0.00390625,0.00390625,0.00390625],[0.0018310546875,0.0018310546875,0.0018310546875],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0018310546875,0.0018310546875,0.0018310546875],[0.00390625,0.00390625,0.00390625],[0.00146484375,0.00146484375,0.00146484375],[0.0047607421875,0.0047607421875,0.0047607421875],[0.0050048828125,0.0050048828125,0.0050048828125],[0.0054931640625,0.0054931640625,0.0054931640625],[0.5242919921875,0.5242919921875,0.5242919921875]]],"scale_curve":[[[0.015625,0.0011462996480986476,0.00481367064639926],[0.0625,0.014937114901840687,0.06272561848163605],[0.25,0.08328893780708313,0.34975630044937134]]]},"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":"[\"16\",\"18\",\"1\",\"66\"]"}