{"collection":"grad-noise-175k","coord":"t10_x5_u20_b1","data":{"index":12402,"ordinal":"81412036","topo":"o1(o1(o2(x,x)))","expression":"frc(nrm(sub(D,R)))","image":"frame_expr-012402.png","measured":true,"step":99223,"globalStep":99223,"value_mean":0.49689674377441406,"value_positive_fraction":1,"value_abs_mean":0.49689674377441406,"value_variance":0.040268994867801666,"value_stddev":0.20067135989665985,"value_min":0.008123445324599743,"value_max":0.9935387969017029,"value_range":0.9854153394699097,"histogram_probability_sum":1,"histogram_entropy_bits":3.7054197788238525,"gradient_energy_x":0.017268329858779907,"gradient_energy_y":0.000834303384181112,"gradient_magnitude_mean":0.07115539908409119,"gradient_axis_bias":0.9078251719474792,"gradient_nonzero_flag":1,"laplacian_mean":0.000029635333703481592,"laplacian_energy":0.037602707743644714,"laplacian_abs_mean":0.06811060756444931,"gradient_magnitude_variance":0.013039619661867619,"gradient_magnitude_stddev":0.11419115215539932,"gradient_magnitude_cv":1.604813575744629,"gradient_magnitude_max":0.949347734451294,"gradient_energy_over_variance":0.44954267144203186,"laplacian_energy_over_variance":0.9337880611419678,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.017037251964211464,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.4230860769748688,"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],[0.005889892578125,0.005889892578125,0.005889892578125],[0.0196990966796875,0.0196990966796875,0.0196990966796875],[0.0377349853515625,0.0377349853515625,0.0377349853515625],[0.0601043701171875,0.0601043701171875,0.0601043701171875],[0.0777435302734375,0.0777435302734375,0.0777435302734375],[0.091827392578125,0.091827392578125,0.091827392578125],[0.1031951904296875,0.1031951904296875,0.1031951904296875],[0.1078643798828125,0.1078643798828125,0.1078643798828125],[0.109710693359375,0.109710693359375,0.109710693359375],[0.106201171875,0.106201171875,0.106201171875],[0.0907440185546875,0.0907440185546875,0.0907440185546875],[0.0718231201171875,0.0718231201171875,0.0718231201171875],[0.055267333984375,0.055267333984375,0.055267333984375],[0.0374298095703125,0.0374298095703125,0.0374298095703125],[0.0188446044921875,0.0188446044921875,0.0188446044921875],[0.00592041015625,0.00592041015625,0.00592041015625]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.017037251964211464,0.4230860769748688]]]},"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":"[\"10\",\"5\",\"20\",\"1\"]"}