{"collection":"grad-noise-175k","coord":"t14_x21_u0_b17","data":{"index":64712,"ordinal":"114536852","topo":"o1(o2(o2(x,x),x))","expression":"sqt(sub(lrg(R,D),P))","image":"frame_expr-064712.png","measured":true,"step":5703,"globalStep":5703,"value_mean":0.040826860815286636,"value_positive_fraction":0.52130126953125,"value_abs_mean":0.9514724016189575,"value_variance":0.9442808032035828,"value_stddev":0.9717411398887634,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4634318351745605,"gradient_energy_x":0.005390440579503775,"gradient_energy_y":0.0009219534695148468,"gradient_magnitude_mean":0.009576499462127686,"gradient_axis_bias":0.707891047000885,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000037615034216287313,"laplacian_energy":0.012342691421508789,"laplacian_abs_mean":0.013220551423728466,"gradient_magnitude_variance":0.0062205302529037,"gradient_magnitude_stddev":0.07887034118175507,"gradient_magnitude_cv":8.235821723937988,"gradient_magnitude_max":1.774228572845459,"gradient_energy_over_variance":0.00668486999347806,"laplacian_energy_over_variance":0.013070996850728989,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008546990342438221,"scale_diff2_mid":0.04950811341404915,"scale_diff2_far":0.28830069303512573,"scale_diff2_near_over_variance":0.009051322937011719,"scale_diff2_mid_over_variance":0.0524294413626194,"scale_diff2_far_over_variance":0.30531245470046997,"value_histogram":[[[0.455322265625,0.455322265625,0.455322265625],[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],[0.0323638916015625,0.0323638916015625,0.0323638916015625],[0.003387451171875,0.003387451171875,0.003387451171875],[0.0029296875,0.0029296875,0.0029296875],[0.002960205078125,0.002960205078125,0.002960205078125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.001312255859375,0.001312255859375,0.001312255859375],[0.001983642578125,0.001983642578125,0.001983642578125],[0.001861572265625,0.001861572265625,0.001861572265625],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.003021240234375,0.003021240234375,0.003021240234375],[0.002899169921875,0.002899169921875,0.002899169921875],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.48028564453125,0.48028564453125,0.48028564453125]]],"scale_curve":[[[0.015625,0.008546990342438221,0.009051322937011719],[0.0625,0.04950811341404915,0.0524294413626194],[0.25,0.28830069303512573,0.30531245470046997]]]},"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\",\"21\",\"0\",\"17\"]"}