{"collection":"grad-noise-175k","coord":"t14_x17_u0_b42","data":{"index":61349,"ordinal":"114375273","topo":"o1(o2(o2(x,x),x))","expression":"sqt(div(dot(D,R),R))","image":"frame_expr-061349.png","measured":true,"step":149759,"globalStep":149759,"value_mean":-0.9314973950386047,"value_positive_fraction":0.0423431396484375,"value_abs_mean":0.9838161468505859,"value_variance":0.1090121641755104,"value_stddev":0.3301698863506317,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.40644705295562744,"gradient_energy_x":0.04852563142776489,"gradient_energy_y":0.023889273405075073,"gradient_magnitude_mean":0.046754784882068634,"gradient_axis_bias":0.3402111530303955,"gradient_nonzero_flag":1,"laplacian_mean":0.00003834349263343029,"laplacian_energy":0.21933595836162567,"laplacian_abs_mean":0.09472739696502686,"gradient_magnitude_variance":0.07022348046302795,"gradient_magnitude_stddev":0.26499712467193604,"gradient_magnitude_cv":5.667807579040527,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.6642827987670898,"laplacian_energy_over_variance":2.0120320320129395,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06360270082950592,"scale_diff2_mid":0.1813255250453949,"scale_diff2_far":0.1999303698539734,"scale_diff2_near_over_variance":0.5834459066390991,"scale_diff2_mid_over_variance":1.66335129737854,"scale_diff2_far_over_variance":1.8340189456939697,"value_histogram":[[[0.9576568603515625,0.9576568603515625,0.9576568603515625],[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],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0009765625,0.0009765625,0.0009765625],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.0027923583984375,0.0027923583984375,0.0027923583984375],[0.0034637451171875,0.0034637451171875,0.0034637451171875],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.00396728515625,0.00396728515625,0.00396728515625],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.003509521484375,0.003509521484375,0.003509521484375],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.0019378662109375,0.0019378662109375,0.0019378662109375],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0086517333984375,0.0086517333984375,0.0086517333984375]]],"scale_curve":[[[0.015625,0.06360270082950592,0.5834459066390991],[0.0625,0.1813255250453949,1.66335129737854],[0.25,0.1999303698539734,1.8340189456939697]]]},"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\",\"42\"]"}