{"collection":"grad-noise-175k","coord":"t18_x12_u0_b191","data":{"index":122969,"ordinal":"146655821","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,lrg(D,pow(D,P)))","image":"frame_expr-122969.png","measured":true,"step":12159,"globalStep":12159,"value_mean":-0.03125,"value_positive_fraction":0.4375,"value_abs_mean":0.90625,"value_variance":0.8978414535522461,"value_stddev":0.9475449323654175,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6780860424041748,"gradient_energy_x":0.004321189131587744,"gradient_energy_y":0,"gradient_magnitude_mean":0.007936638779938221,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":4.730527636276349e-10,"laplacian_energy":0.007952634245157242,"laplacian_abs_mean":0.008864324539899826,"gradient_magnitude_variance":0.00425700144842267,"gradient_magnitude_stddev":0.06524569541215897,"gradient_magnitude_cv":8.22082233428955,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.00481286458671093,"laplacian_energy_over_variance":0.008857504464685917,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006188621744513512,"scale_diff2_mid":0.03319534286856651,"scale_diff2_far":0.20141462981700897,"scale_diff2_near_over_variance":0.006892777979373932,"scale_diff2_mid_over_variance":0.03697238862514496,"scale_diff2_far_over_variance":0.2243320643901825,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.0625,0.0625,0.0625],[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],[0.4375,0.4375,0.4375]]],"scale_curve":[[[0.015625,0.006188621744513512,0.006892777979373932],[0.0625,0.03319534286856651,0.03697238862514496],[0.25,0.20141462981700897,0.2243320643901825]]]},"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":"[\"18\",\"12\",\"0\",\"191\"]"}