{"collection":"grad-noise-175k","coord":"t14_x19_u6_b37","data":{"index":63764,"ordinal":"114457276","topo":"o1(o2(o2(x,x),x))","expression":"nrm(div(pow(R,P),D))","image":"frame_expr-063764.png","measured":true,"step":169079,"globalStep":169079,"value_mean":-0.98828125,"value_positive_fraction":0,"value_abs_mean":0.98828125,"value_variance":0.011574774980545044,"value_stddev":0.10758613049983978,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":0.09198334813117981,"gradient_energy_x":0.0015117158181965351,"gradient_energy_y":0.001007810584269464,"gradient_magnitude_mean":0.0025010777171701193,"gradient_axis_bias":0.19999997317790985,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.0052910055965185165,"laplacian_abs_mean":0.005039053037762642,"gradient_magnitude_variance":0.002511657075956464,"gradient_magnitude_stddev":0.05011643469333649,"gradient_magnitude_cv":20.037935256958008,"gradient_magnitude_max":1.4142135381698608,"gradient_energy_over_variance":0.2176739126443863,"laplacian_energy_over_variance":0.45711520314216614,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004432132933288813,"scale_diff2_mid":0.01772853173315525,"scale_diff2_far":0.04210526496171951,"scale_diff2_near_over_variance":0.38291308283805847,"scale_diff2_mid_over_variance":1.5316523313522339,"scale_diff2_far_over_variance":3.637674570083618,"value_histogram":[[[0.98828125,0.98828125,0.98828125],[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],[0.01171875,0.01171875,0.01171875],[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":[[[0.015625,0.004432132933288813,0.38291308283805847],[0.0625,0.01772853173315525,1.5316523313522339],[0.25,0.04210526496171951,3.637674570083618]]]},"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":"[\"14\",\"19\",\"6\",\"37\"]"}