{"collection":"grad-noise-175k","coord":"t20_x71_u0_b157","data":{"index":173944,"ordinal":"165280648","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,div(div(D,R),R))","image":"frame_expr-173944.png","measured":true,"step":99959,"globalStep":99959,"value_mean":0.008774267509579659,"value_positive_fraction":0.505950927734375,"value_abs_mean":0.7999306917190552,"value_variance":0.7271563410758972,"value_stddev":0.8527346253395081,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.5620627403259277,"gradient_energy_x":0.10705264657735825,"gradient_energy_y":0.026645759120583534,"gradient_magnitude_mean":0.16790065169334412,"gradient_axis_bias":0.6014050245285034,"gradient_nonzero_flag":1,"laplacian_mean":0.0002589214127510786,"laplacian_energy":0.2103550136089325,"laplacian_abs_mean":0.1754215508699417,"gradient_magnitude_variance":0.10551892966032028,"gradient_magnitude_stddev":0.32483676075935364,"gradient_magnitude_cv":1.9346961975097656,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.18386472761631012,"laplacian_energy_over_variance":0.28928443789482117,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.14859828352928162,"scale_diff2_mid":0.8237787485122681,"scale_diff2_far":1.246683955192566,"scale_diff2_near_over_variance":0.20435534417629242,"scale_diff2_mid_over_variance":1.1328771114349365,"scale_diff2_far_over_variance":1.714464783668518,"value_histogram":[[[0.2933349609375,0.2933349609375,0.2933349609375],[0.017181396484375,0.017181396484375,0.017181396484375],[0.0159759521484375,0.0159759521484375,0.0159759521484375],[0.0158233642578125,0.0158233642578125,0.0158233642578125],[0.016326904296875,0.016326904296875,0.016326904296875],[0.01605224609375,0.01605224609375,0.01605224609375],[0.0161285400390625,0.0161285400390625,0.0161285400390625],[0.01190185546875,0.01190185546875,0.01190185546875],[0.011871337890625,0.011871337890625,0.011871337890625],[0.0113372802734375,0.0113372802734375,0.0113372802734375],[0.01202392578125,0.01202392578125,0.01202392578125],[0.0117950439453125,0.0117950439453125,0.0117950439453125],[0.0107574462890625,0.0107574462890625,0.0107574462890625],[0.0118865966796875,0.0118865966796875,0.0118865966796875],[0.0112457275390625,0.0112457275390625,0.0112457275390625],[0.010406494140625,0.010406494140625,0.010406494140625],[0.01153564453125,0.01153564453125,0.01153564453125],[0.0111846923828125,0.0111846923828125,0.0111846923828125],[0.011260986328125,0.011260986328125,0.011260986328125],[0.0112152099609375,0.0112152099609375,0.0112152099609375],[0.0111083984375,0.0111083984375,0.0111083984375],[0.012542724609375,0.012542724609375,0.012542724609375],[0.012908935546875,0.012908935546875,0.012908935546875],[0.0135498046875,0.0135498046875,0.0135498046875],[0.0130157470703125,0.0130157470703125,0.0130157470703125],[0.01605224609375,0.01605224609375,0.01605224609375],[0.0155487060546875,0.0155487060546875,0.0155487060546875],[0.0158538818359375,0.0158538818359375,0.0158538818359375],[0.016265869140625,0.016265869140625,0.016265869140625],[0.0186309814453125,0.0186309814453125,0.0186309814453125],[0.0170135498046875,0.0170135498046875,0.0170135498046875],[0.2982635498046875,0.2982635498046875,0.2982635498046875]]],"scale_curve":[[[0.015625,0.14859828352928162,0.20435534417629242],[0.0625,0.8237787485122681,1.1328771114349365],[0.25,1.246683955192566,1.714464783668518]]]},"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":"[\"20\",\"71\",\"0\",\"157\"]"}