{"collection":"grad-noise-175k","coord":"t10_x1_u36_b1","data":{"index":10422,"ordinal":"81253648","topo":"o1(o1(o2(x,x)))","expression":"sgn(log(sub(P,D)))","image":"frame_expr-010422.png","measured":true,"step":83383,"globalStep":83383,"value_mean":-0.125,"value_positive_fraction":0.4375,"value_abs_mean":0.9611127972602844,"value_variance":0.9302724599838257,"value_stddev":0.9645063281059265,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5646744966506958,"gradient_energy_x":0.018678022548556328,"gradient_energy_y":0,"gradient_magnitude_mean":0.023800751194357872,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.03227199986577034,"laplacian_abs_mean":0.0195747222751379,"gradient_magnitude_variance":0.018111534416675568,"gradient_magnitude_stddev":0.13457909226417542,"gradient_magnitude_cv":5.654405117034912,"gradient_magnitude_max":1.998835802078247,"gradient_energy_over_variance":0.020078012719750404,"laplacian_energy_over_variance":0.03469091281294823,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.028144214302301407,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.030253732576966286,"value_histogram":[[[0.5234375,0.5234375,0.5234375],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.3984375,0.3984375,0.3984375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.028144214302301407,0.030253732576966286]]]},"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":"[\"10\",\"1\",\"36\",\"1\"]"}