{"collection":"grad-noise-175k","coord":"t20_x25_u0_b35","data":{"index":164576,"ordinal":"163422080","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,div(mlt(R,R),D))","image":"frame_expr-164576.png","measured":true,"step":25015,"globalStep":25015,"value_mean":0.0009510390809737146,"value_positive_fraction":0.5000152587890625,"value_abs_mean":0.9488130211830139,"value_variance":0.9304141998291016,"value_stddev":0.9645798206329346,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8801665306091309,"gradient_energy_x":0.2772374153137207,"gradient_energy_y":0.004847740288823843,"gradient_magnitude_mean":0.1772768795490265,"gradient_axis_bias":0.9656292796134949,"gradient_nonzero_flag":1,"laplacian_mean":-0.0006413711817003787,"laplacian_energy":0.6571410298347473,"laplacian_abs_mean":0.30282139778137207,"gradient_magnitude_variance":0.2505563497543335,"gradient_magnitude_stddev":0.5005560517311096,"gradient_magnitude_cv":2.8235833644866943,"gradient_magnitude_max":2.7978577613830566,"gradient_energy_over_variance":0.30318233370780945,"laplacian_energy_over_variance":0.7062886953353882,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.27769577503204346,"scale_diff2_mid":0.5246908664703369,"scale_diff2_far":0.4198645353317261,"scale_diff2_near_over_variance":0.29846468567848206,"scale_diff2_mid_over_variance":0.5639325380325317,"scale_diff2_far_over_variance":0.45126625895500183,"value_histogram":[[[0.4461517333984375,0.4461517333984375,0.4461517333984375],[0.0043182373046875,0.0043182373046875,0.0043182373046875],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.0044097900390625,0.0044097900390625,0.0044097900390625],[0.003875732421875,0.003875732421875,0.003875732421875],[0.005279541015625,0.005279541015625,0.005279541015625],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.0034942626953125,0.0034942626953125,0.0034942626953125],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.0032958984375,0.0032958984375,0.0032958984375],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.0028839111328125,0.0028839111328125,0.0028839111328125],[0.002685546875,0.002685546875,0.002685546875],[0.002838134765625,0.002838134765625,0.002838134765625],[0.0032958984375,0.0032958984375,0.0032958984375],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.00311279296875,0.00311279296875,0.00311279296875],[0.00408935546875,0.00408935546875,0.00408935546875],[0.003814697265625,0.003814697265625,0.003814697265625],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.003631591796875,0.003631591796875,0.003631591796875],[0.003570556640625,0.003570556640625,0.003570556640625],[0.4505767822265625,0.4505767822265625,0.4505767822265625]]],"scale_curve":[[[0.015625,0.27769577503204346,0.29846468567848206],[0.0625,0.5246908664703369,0.5639325380325317],[0.25,0.4198645353317261,0.45126625895500183]]]},"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\",\"25\",\"0\",\"35\"]"}