{"collection":"grad-noise-175k","coord":"t17_x9_u0_b50","data":{"index":105170,"ordinal":"138413876","topo":"o2(x,o2(x,o1(x)))","expression":"pow(D,lrg(P,sqt(P)))","image":"frame_expr-105170.png","measured":true,"step":1367,"globalStep":1367,"value_mean":-0.7723037004470825,"value_positive_fraction":0.125,"value_abs_mean":0.9776985049247742,"value_variance":0.37433943152427673,"value_stddev":0.6118327975273132,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.8082571625709534,"gradient_energy_x":0.020431499928236008,"gradient_energy_y":0,"gradient_magnitude_mean":0.01587311364710331,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":4.730527636276349e-10,"laplacian_energy":0.03965487331151962,"laplacian_abs_mean":0.02439163066446781,"gradient_magnitude_variance":0.02017444185912609,"gradient_magnitude_stddev":0.14203676581382751,"gradient_magnitude_cv":8.948261260986328,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.054580144584178925,"laplacian_energy_over_variance":0.10593293607234955,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02789936028420925,"scale_diff2_mid":0.13161605596542358,"scale_diff2_far":0.573954164981842,"scale_diff2_near_over_variance":0.07452958077192307,"scale_diff2_mid_over_variance":0.3515954911708832,"scale_diff2_far_over_variance":1.533245325088501,"value_histogram":[[[0.875,0.875,0.875],[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],[0.00390625,0.00390625,0.00390625],[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],[0.00390625,0.00390625,0.00390625],[0.08203125,0.08203125,0.08203125]]],"scale_curve":[[[0.015625,0.02789936028420925,0.07452958077192307],[0.0625,0.13161605596542358,0.3515954911708832],[0.25,0.573954164981842,1.533245325088501]]]},"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":"[\"17\",\"9\",\"0\",\"50\"]"}