{"collection":"grad-noise-175k","coord":"t10_x4_u13_b9","data":{"index":11794,"ordinal":"81370236","topo":"o1(o1(o2(x,x)))","expression":"log(nrm(dot(D,D)))","image":"frame_expr-011794.png","measured":true,"step":94359,"globalStep":94359,"value_mean":-0.5491133332252502,"value_positive_fraction":0,"value_abs_mean":0.5491133332252502,"value_variance":3.7176210554434874e-8,"value_stddev":0.00019281133427284658,"value_min":-0.5493061542510986,"value_max":-0.5493060350418091,"value_range":1.1920928955078125e-7,"histogram_probability_sum":1,"histogram_entropy_bits":0,"gradient_energy_x":1.0240122230118507e-15,"gradient_energy_y":1.0240122230118507e-15,"gradient_magnitude_mean":1.6286913151475346e-8,"gradient_axis_bias":0,"gradient_nonzero_flag":0,"laplacian_mean":-1.92224618444925e-8,"laplacian_energy":8.249385163416455e-15,"laplacian_abs_mean":1.92224618444925e-8,"gradient_magnitude_variance":1.7818451893819847e-15,"gradient_magnitude_stddev":4.2211908635181317e-8,"gradient_magnitude_cv":2.591768503189087,"gradient_magnitude_max":1.6858739115832577e-7,"gradient_energy_over_variance":5.508965017497758e-8,"laplacian_energy_over_variance":2.2189956894180796e-7,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":1.010899623592762e-15,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":2.7192109897100636e-8,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[1,1,1],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,1.010899623592762e-15,2.7192109897100636e-8]]]},"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\",\"4\",\"13\",\"9\"]"}