{"collection":"grad-noise-175k","coord":"t14_x5_u1_b42","data":{"index":51306,"ordinal":"113890662","topo":"o1(o2(o2(x,x),x))","expression":"log(div(dot(P,D),R))","image":"frame_expr-051306.png","measured":true,"step":69415,"globalStep":69415,"value_mean":-0.8966429829597473,"value_positive_fraction":0.0537872314453125,"value_abs_mean":0.9865115284919739,"value_variance":0.17809656262397766,"value_stddev":0.42201486229896545,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.5124300718307495,"gradient_energy_x":0.038045722991228104,"gradient_energy_y":0.03748762607574463,"gradient_magnitude_mean":0.04769771173596382,"gradient_axis_bias":0.007388748694211245,"gradient_nonzero_flag":1,"laplacian_mean":-0.00029866438126191497,"laplacian_energy":0.21060414612293243,"laplacian_abs_mean":0.08690639585256577,"gradient_magnitude_variance":0.07324935495853424,"gradient_magnitude_stddev":0.27064618468284607,"gradient_magnitude_cv":5.674196243286133,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.42411455512046814,"laplacian_energy_over_variance":1.1825278997421265,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07076001912355423,"scale_diff2_mid":0.2510307729244232,"scale_diff2_far":0.29553425312042236,"scale_diff2_near_over_variance":0.3973126709461212,"scale_diff2_mid_over_variance":1.4095206260681152,"scale_diff2_far_over_variance":1.6594046354293823,"value_histogram":[[[0.9387664794921875,0.9387664794921875,0.9387664794921875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.00048828125,0.00048828125,0.00048828125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.000732421875,0.000732421875,0.000732421875],[0.000946044921875,0.000946044921875,0.000946044921875],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.0013427734375,0.0013427734375,0.0013427734375],[0.0015869140625,0.0015869140625,0.0015869140625],[0.03582763671875,0.03582763671875,0.03582763671875]]],"scale_curve":[[[0.015625,0.07076001912355423,0.3973126709461212],[0.0625,0.2510307729244232,1.4095206260681152],[0.25,0.29553425312042236,1.6594046354293823]]]},"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\",\"5\",\"1\",\"42\"]"}