{"collection":"grad-noise-175k","coord":"t16_x19_u1_b0","data":{"index":90842,"ordinal":"130697436","topo":"o2(x,o1(o2(x,x)))","expression":"add(R,log(add(P,D)))","image":"frame_expr-090842.png","measured":true,"step":43543,"globalStep":43543,"value_mean":-0.15307019650936127,"value_positive_fraction":0.4397125244140625,"value_abs_mean":0.9245708584785461,"value_variance":0.8717436790466309,"value_stddev":0.9336721301078796,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.196608781814575,"gradient_energy_x":0.0012233488960191607,"gradient_energy_y":0.0004939092905260623,"gradient_magnitude_mean":0.014612331986427307,"gradient_axis_bias":0.42476990818977356,"gradient_nonzero_flag":1,"laplacian_mean":-0.000017450121958972886,"laplacian_energy":0.00030688170227222145,"laplacian_abs_mean":0.004831669386476278,"gradient_magnitude_variance":0.0015038163401186466,"gradient_magnitude_stddev":0.03877906873822212,"gradient_magnitude_cv":2.6538589000701904,"gradient_magnitude_max":0.32026922702789307,"gradient_energy_over_variance":0.0019699118565768003,"laplacian_energy_over_variance":0.0003520320460665971,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004010993987321854,"scale_diff2_mid":0.04682710021734238,"scale_diff2_far":0.23566898703575134,"scale_diff2_near_over_variance":0.004601116292178631,"scale_diff2_mid_over_variance":0.053716592490673065,"scale_diff2_far_over_variance":0.270342081785202,"value_histogram":[[[0.524627685546875,0.524627685546875,0.524627685546875],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.001495361328125,0.001495361328125,0.001495361328125],[0.002227783203125,0.002227783203125,0.002227783203125],[0.00250244140625,0.00250244140625,0.00250244140625],[0.001922607421875,0.001922607421875,0.001922607421875],[0.001983642578125,0.001983642578125,0.001983642578125],[0.00244140625,0.00244140625,0.00244140625],[0.003143310546875,0.003143310546875,0.003143310546875],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.002777099609375,0.002777099609375,0.002777099609375],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.003875732421875,0.003875732421875,0.003875732421875],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.00408935546875,0.00408935546875,0.00408935546875],[0.00494384765625,0.00494384765625,0.00494384765625],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.00567626953125,0.00567626953125,0.00567626953125],[0.006195068359375,0.006195068359375,0.006195068359375],[0.0076446533203125,0.0076446533203125,0.0076446533203125],[0.0079498291015625,0.0079498291015625,0.0079498291015625],[0.0076751708984375,0.0076751708984375,0.0076751708984375],[0.0086669921875,0.0086669921875,0.0086669921875],[0.01007080078125,0.01007080078125,0.01007080078125],[0.012298583984375,0.012298583984375,0.012298583984375],[0.01513671875,0.01513671875,0.01513671875],[0.0150909423828125,0.0150909423828125,0.0150909423828125],[0.017333984375,0.017333984375,0.017333984375],[0.308502197265625,0.308502197265625,0.308502197265625]]],"scale_curve":[[[0.015625,0.004010993987321854,0.004601116292178631],[0.0625,0.04682710021734238,0.053716592490673065],[0.25,0.23566898703575134,0.270342081785202]]]},"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\",\"19\",\"1\",\"0\"]"}