{"collection":"grad-noise-175k","coord":"t19_x0_u6_b2","data":{"index":137375,"ordinal":"154292627","topo":"o2(x,o2(o1(x),x))","expression":"add(P,mlt(nrm(P),P))","image":"frame_expr-137375.png","measured":true,"step":127407,"globalStep":127407,"value_mean":0.12019362300634384,"value_positive_fraction":0.4921875,"value_abs_mean":0.8169135451316833,"value_variance":0.7575852274894714,"value_stddev":0.870393693447113,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.815225839614868,"gradient_energy_x":0.0029899408109486103,"gradient_energy_y":0.001888643717393279,"gradient_magnitude_mean":0.012667585164308548,"gradient_axis_bias":0.22574111819267273,"gradient_nonzero_flag":1,"laplacian_mean":0.0000017078349401344894,"laplacian_energy":0.008736680261790752,"laplacian_abs_mean":0.008073667995631695,"gradient_magnitude_variance":0.004716089460998774,"gradient_magnitude_stddev":0.06867378950119019,"gradient_magnitude_cv":5.421221733093262,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.006439650896936655,"laplacian_energy_over_variance":0.011532274074852467,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009052122011780739,"scale_diff2_mid":0.049659326672554016,"scale_diff2_far":0.3061273694038391,"scale_diff2_near_over_variance":0.011948651634156704,"scale_diff2_mid_over_variance":0.06554949283599854,"scale_diff2_far_over_variance":0.4040830731391907,"value_histogram":[[[0.24200439453125,0.24200439453125,0.24200439453125],[0.016265869140625,0.016265869140625,0.016265869140625],[0.018341064453125,0.018341064453125,0.018341064453125],[0.01605224609375,0.01605224609375,0.01605224609375],[0.01287841796875,0.01287841796875,0.01287841796875],[0.0133056640625,0.0133056640625,0.0133056640625],[0.01470947265625,0.01470947265625,0.01470947265625],[0.015716552734375,0.015716552734375,0.015716552734375],[0.01116943359375,0.01116943359375,0.01116943359375],[0.011871337890625,0.011871337890625,0.011871337890625],[0.01263427734375,0.01263427734375,0.01263427734375],[0.01800537109375,0.01800537109375,0.01800537109375],[0.014923095703125,0.014923095703125,0.014923095703125],[0.015838623046875,0.015838623046875,0.015838623046875],[0.030181884765625,0.030181884765625,0.030181884765625],[0.043914794921875,0.043914794921875,0.043914794921875],[0.01025390625,0.01025390625,0.01025390625],[0.00335693359375,0.00335693359375,0.00335693359375],[0.002685546875,0.002685546875,0.002685546875],[0.00079345703125,0.00079345703125,0.00079345703125],[0.002685546875,0.002685546875,0.002685546875],[0.00115966796875,0.00115966796875,0.00115966796875],[0.00213623046875,0.00213623046875,0.00213623046875],[0.00079345703125,0.00079345703125,0.00079345703125],[0.002227783203125,0.002227783203125,0.002227783203125],[0.000579833984375,0.000579833984375,0.000579833984375],[0.002166748046875,0.002166748046875,0.002166748046875],[0.001007080078125,0.001007080078125,0.001007080078125],[0.00213623046875,0.00213623046875,0.00213623046875],[0.00103759765625,0.00103759765625,0.00103759765625],[0.001983642578125,0.001983642578125,0.001983642578125],[0.457183837890625,0.457183837890625,0.457183837890625]]],"scale_curve":[[[0.015625,0.009052122011780739,0.011948651634156704],[0.0625,0.049659326672554016,0.06554949283599854],[0.25,0.3061273694038391,0.4040830731391907]]]},"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":"[\"19\",\"0\",\"6\",\"2\"]"}