{"collection":"grad-noise-175k","coord":"t20_x10_u0_b180","data":{"index":161706,"ordinal":"162816210","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,mod(pow(D,P),D))","image":"frame_expr-161706.png","measured":true,"step":2055,"globalStep":2055,"value_mean":-0.9773765206336975,"value_positive_fraction":0,"value_abs_mean":0.9773765206336975,"value_variance":0.016084274277091026,"value_stddev":0.1268237978219986,"value_min":-1,"value_max":-0.0003095334686804563,"value_range":0.9996904730796814,"histogram_probability_sum":1,"histogram_entropy_bits":0.3521149456501007,"gradient_energy_x":0.00475816847756505,"gradient_energy_y":0,"gradient_magnitude_mean":0.00874478928744793,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-2.838316470743507e-9,"laplacian_energy":0.009936686605215073,"laplacian_abs_mean":0.013889781199395657,"gradient_magnitude_variance":0.00468355743214488,"gradient_magnitude_stddev":0.06843651831150055,"gradient_magnitude_cv":7.825976848602295,"gradient_magnitude_max":0.9996904730796814,"gradient_energy_over_variance":0.29582738876342773,"laplacian_energy_over_variance":0.6177889704704285,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006032129749655724,"scale_diff2_mid":0.02090648002922535,"scale_diff2_far":0.02237415499985218,"scale_diff2_near_over_variance":0.37503278255462646,"scale_diff2_mid_over_variance":1.2998087406158447,"scale_diff2_far_over_variance":1.3910578489303589,"value_histogram":[[[0.9609375,0.9609375,0.9609375],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[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":[[[0.015625,0.006032129749655724,0.37503278255462646],[0.0625,0.02090648002922535,1.2998087406158447],[0.25,0.02237415499985218,1.3910578489303589]]]},"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":"[\"20\",\"10\",\"0\",\"180\"]"}