{"collection":"grad-noise-175k","coord":"t18_x48_u0_b33","data":{"index":130047,"ordinal":"148110099","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,div(R,add(D,P)))","image":"frame_expr-130047.png","measured":true,"step":68783,"globalStep":68783,"value_mean":0.002245156792923808,"value_positive_fraction":0.4940032958984375,"value_abs_mean":0.21530988812446594,"value_variance":0.1075626015663147,"value_stddev":0.3279673755168915,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.014885425567627,"gradient_energy_x":0.01949598640203476,"gradient_energy_y":0.0025266259908676147,"gradient_magnitude_mean":0.058515798300504684,"gradient_axis_bias":0.770542562007904,"gradient_nonzero_flag":1,"laplacian_mean":-0.000012433831216185354,"laplacian_energy":0.03778940439224243,"laplacian_abs_mean":0.03560103476047516,"gradient_magnitude_variance":0.01859796978533268,"gradient_magnitude_stddev":0.136374369263649,"gradient_magnitude_cv":2.3305563926696777,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20474226772785187,"laplacian_energy_over_variance":0.35132473707199097,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0346602126955986,"scale_diff2_mid":0.1805000752210617,"scale_diff2_far":0.2669897973537445,"scale_diff2_near_over_variance":0.3222329318523407,"scale_diff2_mid_over_variance":1.6780931949615479,"scale_diff2_far_over_variance":2.48218035697937,"value_histogram":[[[0.0253143310546875,0.0253143310546875,0.0253143310546875],[0.001983642578125,0.001983642578125,0.001983642578125],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.003204345703125,0.003204345703125,0.003204345703125],[0.00396728515625,0.00396728515625,0.00396728515625],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.0042724609375,0.0042724609375,0.0042724609375],[0.0049591064453125,0.0049591064453125,0.0049591064453125],[0.008148193359375,0.008148193359375,0.008148193359375],[0.009002685546875,0.009002685546875,0.009002685546875],[0.0146636962890625,0.0146636962890625,0.0146636962890625],[0.0373382568359375,0.0373382568359375,0.0373382568359375],[0.0612030029296875,0.0612030029296875,0.0612030029296875],[0.0903167724609375,0.0903167724609375,0.0903167724609375],[0.105499267578125,0.105499267578125,0.105499267578125],[0.1288299560546875,0.1288299560546875,0.1288299560546875],[0.1309356689453125,0.1309356689453125,0.1309356689453125],[0.107940673828125,0.107940673828125,0.107940673828125],[0.0767822265625,0.0767822265625,0.0767822265625],[0.0512237548828125,0.0512237548828125,0.0512237548828125],[0.0332794189453125,0.0332794189453125,0.0332794189453125],[0.0164337158203125,0.0164337158203125,0.0164337158203125],[0.010650634765625,0.010650634765625,0.010650634765625],[0.0087127685546875,0.0087127685546875,0.0087127685546875],[0.006561279296875,0.006561279296875,0.006561279296875],[0.005035400390625,0.005035400390625,0.005035400390625],[0.004669189453125,0.004669189453125,0.004669189453125],[0.004364013671875,0.004364013671875,0.004364013671875],[0.0043792724609375,0.0043792724609375,0.0043792724609375],[0.0034637451171875,0.0034637451171875,0.0034637451171875],[0.002838134765625,0.002838134765625,0.002838134765625],[0.02703857421875,0.02703857421875,0.02703857421875]]],"scale_curve":[[[0.015625,0.0346602126955986,0.3222329318523407],[0.0625,0.1805000752210617,1.6780931949615479],[0.25,0.2669897973537445,2.48218035697937]]]},"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":"[\"18\",\"48\",\"0\",\"33\"]"}