{"collection":"grad-noise-175k","coord":"t16_x22_u6_b79","data":{"index":94067,"ordinal":"130819723","topo":"o2(x,o1(o2(x,x)))","expression":"eql(R,nrm(mlt(D,D)))","image":"frame_expr-094067.png","measured":true,"step":69343,"globalStep":69343,"value_mean":0.000008911532859201543,"value_positive_fraction":0.00018310546875,"value_abs_mean":0.000008911532859201543,"value_variance":0.00000128249075714848,"value_stddev":0.0011324711376801133,"value_min":0,"value_max":0.14496158063411713,"value_range":0.14496158063411713,"histogram_probability_sum":1,"histogram_entropy_bits":0.0009425446041859686,"gradient_energy_x":0.000002647316478032735,"gradient_energy_y":0.000002647316478032735,"gradient_magnitude_mean":0.00003139943873975426,"gradient_axis_bias":0,"gradient_nonzero_flag":0,"laplacian_mean":-4.674651507899363e-13,"laplacian_energy":0.000026473167963558808,"laplacian_abs_mean":0.00007357349386438727,"gradient_magnitude_variance":0.0000052930581659893505,"gradient_magnitude_stddev":0.002300664782524109,"gradient_magnitude_cv":73.27088928222656,"gradient_magnitude_max":0.20500662922859192,"gradient_energy_over_variance":4.128398418426514,"laplacian_energy_over_variance":20.64199447631836,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000004656930741475662,"scale_diff2_mid":0.000004656923010770697,"scale_diff2_far":0.000004656915280065732,"scale_diff2_near_over_variance":3.6311612129211426,"scale_diff2_mid_over_variance":3.631155014038086,"scale_diff2_far_over_variance":3.6311490535736084,"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],[0.99993896484375,0.99993896484375,0.99993896484375],[0,0,0],[0.00006103515625,0.00006103515625,0.00006103515625],[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":[[[0.015625,0.000004656930741475662,3.6311612129211426],[0.0625,0.000004656923010770697,3.631155014038086],[0.25,0.000004656915280065732,3.6311490535736084]]]},"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":"[\"16\",\"22\",\"6\",\"79\"]"}