{"collection":"grad-noise-175k","coord":"t14_x16_u1_b42","data":{"index":60623,"ordinal":"114335073","topo":"o1(o2(o2(x,x),x))","expression":"log(div(dot(D,R),D))","image":"frame_expr-060623.png","measured":true,"step":143951,"globalStep":143951,"value_mean":-0.9639297127723694,"value_positive_fraction":0.015350341796875,"value_abs_mean":0.9820898175239563,"value_variance":0.04716344550251961,"value_stddev":0.21717146039009094,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.4084106683731079,"gradient_energy_x":0.02758675441145897,"gradient_energy_y":0.006478082854300737,"gradient_magnitude_mean":0.027781376615166664,"gradient_axis_bias":0.6196616291999817,"gradient_nonzero_flag":1,"laplacian_mean":-0.00006111162656452507,"laplacian_energy":0.08834861218929291,"laplacian_abs_mean":0.043601084500551224,"gradient_magnitude_variance":0.03327719867229462,"gradient_magnitude_stddev":0.18242038786411285,"gradient_magnitude_cv":6.566283702850342,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.7222720384597778,"laplacian_energy_over_variance":1.8732434511184692,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03021756187081337,"scale_diff2_mid":0.07525862008333206,"scale_diff2_far":0.08977311849594116,"scale_diff2_near_over_variance":0.6406987905502319,"scale_diff2_mid_over_variance":1.5956981182098389,"scale_diff2_far_over_variance":1.9034470319747925,"value_histogram":[[[0.962188720703125,0.962188720703125,0.962188720703125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.001678466796875,0.001678466796875,0.001678466796875],[0.00152587890625,0.00152587890625,0.00152587890625],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.001861572265625,0.001861572265625,0.001861572265625],[0.00177001953125,0.00177001953125,0.00177001953125],[0.001739501953125,0.001739501953125,0.001739501953125],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.001495361328125,0.001495361328125,0.001495361328125],[0.001068115234375,0.001068115234375,0.001068115234375],[0.00115966796875,0.00115966796875,0.00115966796875],[0.001129150390625,0.001129150390625,0.001129150390625],[0.001007080078125,0.001007080078125,0.001007080078125],[0.000732421875,0.000732421875,0.000732421875],[0.0008544921875,0.0008544921875,0.0008544921875],[0.000762939453125,0.000762939453125,0.000762939453125],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.00048828125,0.00048828125,0.00048828125],[0.000457763671875,0.000457763671875,0.000457763671875],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0054473876953125,0.0054473876953125,0.0054473876953125]]],"scale_curve":[[[0.015625,0.03021756187081337,0.6406987905502319],[0.0625,0.07525862008333206,1.5956981182098389],[0.25,0.08977311849594116,1.9034470319747925]]]},"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\",\"16\",\"1\",\"42\"]"}