{"collection":"grad-noise-175k","coord":"t11_x4_u46_b0","data":{"index":16999,"ordinal":"89497461","topo":"o1(o2(x,o1(x)))","expression":"nrm(add(D,cil(D)))","image":"frame_expr-016999.png","measured":true,"step":135999,"globalStep":135999,"value_mean":0.20318882167339325,"value_positive_fraction":0.5703125,"value_abs_mean":0.40283575654029846,"value_variance":0.20572420954704285,"value_stddev":0.45356830954551697,"value_min":-0.9345411062240601,"value_max":0.9988036155700684,"value_range":1.9333447217941284,"histogram_probability_sum":1,"histogram_entropy_bits":4.511819362640381,"gradient_energy_x":0.06434010714292526,"gradient_energy_y":0.014974934980273247,"gradient_magnitude_mean":0.16313226521015167,"gradient_axis_bias":0.6223934888839722,"gradient_nonzero_flag":1,"laplacian_mean":0.00017882119573187083,"laplacian_energy":0.1334918588399887,"laplacian_abs_mean":0.16192680597305298,"gradient_magnitude_variance":0.05270178243517876,"gradient_magnitude_stddev":0.2295686900615692,"gradient_magnitude_cv":1.407254934310913,"gradient_magnitude_max":1.8344610929489136,"gradient_energy_over_variance":0.385540634393692,"laplacian_energy_over_variance":0.6488874554634094,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.09840524941682816,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.47833576798439026,"value_histogram":[[[0,0,0],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.015625,0.015625,0.015625],[0.01171875,0.01171875,0.01171875],[0.015625,0.015625,0.015625],[0.02734375,0.02734375,0.02734375],[0.0234375,0.0234375,0.0234375],[0.03515625,0.03515625,0.03515625],[0.04296875,0.04296875,0.04296875],[0.1328125,0.1328125,0.1328125],[0.078125,0.078125,0.078125],[0.03515625,0.03515625,0.03515625],[0.01953125,0.01953125,0.01953125],[0.0390625,0.0390625,0.0390625],[0.0234375,0.0234375,0.0234375],[0.015625,0.015625,0.015625],[0.05859375,0.05859375,0.05859375],[0.00390625,0.00390625,0.00390625],[0.03515625,0.03515625,0.03515625],[0.0390625,0.0390625,0.0390625],[0.03515625,0.03515625,0.03515625],[0.09375,0.09375,0.09375],[0.05859375,0.05859375,0.05859375],[0.02734375,0.02734375,0.02734375],[0.03125,0.03125,0.03125],[0.0234375,0.0234375,0.0234375],[0.03125,0.03125,0.03125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.09840524941682816,0.47833576798439026]]]},"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":"[\"11\",\"4\",\"46\",\"0\"]"}