{"collection":"grad-noise-175k","coord":"t19_x19_u1_b82","data":{"index":152943,"ordinal":"155059321","topo":"o2(x,o2(o1(x),x))","expression":"eql(R,mod(log(P),D))","image":"frame_expr-152943.png","measured":true,"step":103551,"globalStep":103551,"value_mean":0.000327980873407796,"value_positive_fraction":0.0009765625,"value_abs_mean":0.000327980873407796,"value_variance":0.000172506071976386,"value_stddev":0.013134156353771687,"value_min":0,"value_max":0.671509325504303,"value_range":0.671509325504303,"histogram_probability_sum":1,"histogram_entropy_bits":0.010897895321249962,"gradient_energy_x":0.0003562896454241127,"gradient_energy_y":0.0000025269243906222982,"gradient_magnitude_mean":0.0006829255726188421,"gradient_axis_bias":0.9859153032302856,"gradient_nonzero_flag":1,"laplacian_mean":-4.789437753061065e-7,"laplacian_energy":0.001079097855836153,"laplacian_abs_mean":0.001354084350168705,"gradient_magnitude_variance":0.00035832214052788913,"gradient_magnitude_stddev":0.01892939768731594,"gradient_magnitude_cv":27.718097686767578,"gradient_magnitude_max":0.6715250015258789,"gradient_energy_over_variance":2.0800228118896484,"laplacian_energy_over_variance":6.255419731140137,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":1.0587254814162228e-12,"scale_diff2_mid":0.000002303847395523917,"scale_diff2_far":0.00015668910054955631,"scale_diff2_near_over_variance":6.137323094179692e-9,"scale_diff2_mid_over_variance":0.013355167582631111,"scale_diff2_far_over_variance":0.9083106517791748,"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],[0.999267578125,0.999267578125,0.999267578125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00018310546875,0.00018310546875,0.00018310546875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,1.0587254814162228e-12,6.137323094179692e-9],[0.0625,0.000002303847395523917,0.013355167582631111],[0.25,0.00015668910054955631,0.9083106517791748]]]},"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\",\"19\",\"1\",\"82\"]"}