{"collection":"grad-noise-175k","coord":"t14_x17_u0_b20","data":{"index":61327,"ordinal":"114375251","topo":"o1(o2(o2(x,x),x))","expression":"sqt(sub(dot(D,R),R))","image":"frame_expr-061327.png","measured":true,"step":149583,"globalStep":149583,"value_mean":-0.8657040596008301,"value_positive_fraction":0.0795745849609375,"value_abs_mean":0.9751466512680054,"value_variance":0.21144816279411316,"value_stddev":0.4598349332809448,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.680917501449585,"gradient_energy_x":0.03700783848762512,"gradient_energy_y":0.038150854408741,"gradient_magnitude_mean":0.04445783421397209,"gradient_axis_bias":-0.015208032913506031,"gradient_nonzero_flag":1,"laplacian_mean":-0.0003470558731351048,"laplacian_energy":0.217523992061615,"laplacian_abs_mean":0.09010832011699677,"gradient_magnitude_variance":0.07316329330205917,"gradient_magnitude_stddev":0.27048712968826294,"gradient_magnitude_cv":6.084127426147461,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.35544735193252563,"laplacian_energy_over_variance":1.0287343263626099,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06760317832231522,"scale_diff2_mid":0.21534433960914612,"scale_diff2_far":0.37695205211639404,"scale_diff2_near_over_variance":0.31971514225006104,"scale_diff2_mid_over_variance":1.0184261798858643,"scale_diff2_far_over_variance":1.782716155052185,"value_histogram":[[[0.9204254150390625,0.9204254150390625,0.9204254150390625],[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],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.00262451171875,0.00262451171875,0.00262451171875],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.004669189453125,0.004669189453125,0.004669189453125],[0.006317138671875,0.006317138671875,0.006317138671875],[0.010009765625,0.010009765625,0.010009765625],[0.009796142578125,0.009796142578125,0.009796142578125],[0.007843017578125,0.007843017578125,0.007843017578125],[0.006744384765625,0.006744384765625,0.006744384765625],[0.0083160400390625,0.0083160400390625,0.0083160400390625],[0.00946044921875,0.00946044921875,0.00946044921875],[0.0074005126953125,0.0074005126953125,0.0074005126953125]]],"scale_curve":[[[0.015625,0.06760317832231522,0.31971514225006104],[0.0625,0.21534433960914612,1.0184261798858643],[0.25,0.37695205211639404,1.782716155052185]]]},"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":"[\"14\",\"17\",\"0\",\"20\"]"}