{"collection":"grad-noise-175k","coord":"t12_x19_u0_b32","data":{"index":35313,"ordinal":"98214863","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(mlt(R,dst(P,D)))","image":"frame_expr-035313.png","measured":true,"step":112351,"globalStep":112351,"value_mean":-0.9142946600914001,"value_positive_fraction":0.04296875,"value_abs_mean":0.9997678995132446,"value_variance":0.16365395486354828,"value_stddev":0.40454164147377014,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2677653133869171,"gradient_energy_x":0.016660967841744423,"gradient_energy_y":0.016241634264588356,"gradient_magnitude_mean":0.016492929309606552,"gradient_axis_bias":0.012744693085551262,"gradient_nonzero_flag":1,"laplacian_mean":1.5017548316009766e-10,"laplacian_energy":0.06876029074192047,"laplacian_abs_mean":0.033116549253463745,"gradient_magnitude_variance":0.03261227533221245,"gradient_magnitude_stddev":0.18058869242668152,"gradient_magnitude_cv":10.949460983276367,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.2010498344898224,"laplacian_energy_over_variance":0.4201565980911255,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02513323538005352,"scale_diff2_mid":0.1086580827832222,"scale_diff2_far":0.2734993100166321,"scale_diff2_near_over_variance":0.15357547998428345,"scale_diff2_mid_over_variance":0.6639502048492432,"scale_diff2_far_over_variance":1.671204924583435,"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],[0.000244140625,0.000244140625,0.000244140625],[0.000732421875,0.000732421875,0.000732421875],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0413970947265625,0.0413970947265625,0.0413970947265625]]],"scale_curve":[[[0.015625,0.02513323538005352,0.15357547998428345],[0.0625,0.1086580827832222,0.6639502048492432],[0.25,0.2734993100166321,1.671204924583435]]]},"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":"[\"12\",\"19\",\"0\",\"32\"]"}