{"collection":"grad-noise-175k","coord":"t12_x15_u6_b15","data":{"index":32634,"ordinal":"98054448","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(sub(D,pow(R,P)))","image":"frame_expr-032634.png","measured":true,"step":90919,"globalStep":90919,"value_mean":-0.994399905204773,"value_positive_fraction":0,"value_abs_mean":0.994399905204773,"value_variance":0.0028976406902074814,"value_stddev":0.05382973700761795,"value_min":-1,"value_max":-0.1072111576795578,"value_range":0.892788827419281,"histogram_probability_sum":1,"histogram_entropy_bits":0.12710684537887573,"gradient_energy_x":0.0003970999096054584,"gradient_energy_y":0.00032667460618540645,"gradient_magnitude_mean":0.0015104267513379455,"gradient_axis_bias":0.09730282425880432,"gradient_nonzero_flag":1,"laplacian_mean":7.884212727127249e-11,"laplacian_energy":0.001533456495963037,"laplacian_abs_mean":0.0025985061656683683,"gradient_magnitude_variance":0.0007220236002467573,"gradient_magnitude_stddev":0.026870496571063995,"gradient_magnitude_cv":17.790002822875977,"gradient_magnitude_max":0.892788827419281,"gradient_energy_over_variance":0.24978062510490417,"laplacian_energy_over_variance":0.5292086005210876,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0012768087908625603,"scale_diff2_mid":0.0050996290519833565,"scale_diff2_far":0.010400095023214817,"scale_diff2_near_over_variance":0.44063735008239746,"scale_diff2_mid_over_variance":1.7599245309829712,"scale_diff2_far_over_variance":3.5891594886779785,"value_histogram":[[[0.98828125,0.98828125,0.98828125],[0,0,0],[0,0,0],[0,0,0],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.002532958984375,0.002532958984375,0.002532958984375],[0.002899169921875,0.002899169921875,0.002899169921875],[0.0018310546875,0.0018310546875,0.0018310546875],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.000457763671875,0.000457763671875,0.000457763671875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.000152587890625,0.000152587890625,0.000152587890625],[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],[0,0,0]]],"scale_curve":[[[0.015625,0.0012768087908625603,0.44063735008239746],[0.0625,0.0050996290519833565,1.7599245309829712],[0.25,0.010400095023214817,3.5891594886779785]]]},"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":"[\"12\",\"15\",\"6\",\"15\"]"}