{"collection":"grad-noise-175k","coord":"t19_x23_u6_b110","data":{"index":156964,"ordinal":"155221958","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,add(nrm(D),R))","image":"frame_expr-156964.png","measured":true,"step":135719,"globalStep":135719,"value_mean":1,"value_positive_fraction":1,"value_abs_mean":1,"value_variance":2.604090987984309e-15,"value_stddev":5.1030294656584374e-8,"value_min":0.9999998807907104,"value_max":1,"value_range":1.1920928955078125e-7,"histogram_probability_sum":1,"histogram_entropy_bits":0,"gradient_energy_x":2.6625773424427974e-15,"gradient_energy_y":2.7394453706478883e-15,"gradient_magnitude_mean":6.308921030040437e-8,"gradient_axis_bias":-0.00007686802564421669,"gradient_nonzero_flag":0,"laplacian_mean":9.221901109413011e-8,"laplacian_energy":4.240252016152711e-14,"laplacian_abs_mean":1.4871501718971558e-7,"gradient_magnitude_variance":1.4214752337308794e-15,"gradient_magnitude_stddev":3.77024562681072e-8,"gradient_magnitude_cv":0.5976054668426514,"gradient_magnitude_max":1.6858739115832577e-7,"gradient_energy_over_variance":0.00540202297270298,"laplacian_energy_over_variance":0.04240252077579498,"variance_normalization_valid_flag":0,"gradient_cv_valid_flag":1,"scale_diff2_near":2.822193078056345e-15,"scale_diff2_mid":2.733572044191627e-15,"scale_diff2_far":9.552470178593128e-16,"scale_diff2_near_over_variance":0.002822193084284663,"scale_diff2_mid_over_variance":0.002733571920543909,"scale_diff2_far_over_variance":0.000955247029196471,"value_histogram":[[[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[1,1,1]]],"scale_curve":[[[0.015625,2.822193078056345e-15,0.002822193084284663],[0.0625,2.733572044191627e-15,0.002733571920543909],[0.25,9.552470178593128e-16,0.000955247029196471]]]},"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":"[\"19\",\"23\",\"6\",\"110\"]"}