{"collection":"grad-noise-175k","coord":"t19_x22_u2_b53","data":{"index":155576,"ordinal":"155180696","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,dot(frc(D),D))","image":"frame_expr-155576.png","measured":true,"step":124615,"globalStep":124615,"value_mean":-0.9148082733154297,"value_positive_fraction":0.04296875,"value_abs_mean":0.9992541074752808,"value_variance":0.16169287264347076,"value_stddev":0.4021105170249939,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.28169193863868713,"gradient_energy_x":0.016699571162462234,"gradient_energy_y":0.01615941897034645,"gradient_magnitude_mean":0.016693757846951485,"gradient_axis_bias":0.01643848977982998,"gradient_nonzero_flag":1,"laplacian_mean":0.00000216812463804672,"laplacian_energy":0.06867711991071701,"laplacian_abs_mean":0.03322022035717964,"gradient_magnitude_variance":0.03256760165095329,"gradient_magnitude_stddev":0.1804649531841278,"gradient_magnitude_cv":10.810325622558594,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20321854948997498,"laplacian_energy_over_variance":0.4247380793094635,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02518812194466591,"scale_diff2_mid":0.10834521800279617,"scale_diff2_far":0.27121081948280334,"scale_diff2_near_over_variance":0.15577757358551025,"scale_diff2_mid_over_variance":0.6700680255889893,"scale_diff2_far_over_variance":1.6773208379745483,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.0380859375,0.0380859375,0.0380859375]]],"scale_curve":[[[0.015625,0.02518812194466591,0.15577757358551025],[0.0625,0.10834521800279617,0.6700680255889893],[0.25,0.27121081948280334,1.6773208379745483]]]},"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\",\"22\",\"2\",\"53\"]"}