{"collection":"grad-noise-175k","coord":"t12_x14_u4_b21","data":{"index":31551,"ordinal":"98013651","topo":"o1(o2(x,o2(x,x)))","expression":"cil(sub(D,dst(D,R)))","image":"frame_expr-031551.png","measured":true,"step":82255,"globalStep":82255,"value_mean":-0.5578263998031616,"value_positive_fraction":0.017364501953125,"value_abs_mean":0.5623065233230591,"value_variance":0.1391361653804779,"value_stddev":0.373009592294693,"value_min":-1,"value_max":0.9854578971862793,"value_range":1.9854578971862793,"histogram_probability_sum":1,"histogram_entropy_bits":3.761988401412964,"gradient_energy_x":0.03596688434481621,"gradient_energy_y":0.019824795424938202,"gradient_magnitude_mean":0.1297767460346222,"gradient_axis_bias":0.28932785987854004,"gradient_nonzero_flag":1,"laplacian_mean":-0.00005410372614278458,"laplacian_energy":0.17121319472789764,"laplacian_abs_mean":0.17897137999534607,"gradient_magnitude_variance":0.038949064910411835,"gradient_magnitude_stddev":0.19735516607761383,"gradient_magnitude_cv":1.5207282304763794,"gradient_magnitude_max":1.4133902788162231,"gradient_energy_over_variance":0.4009861648082733,"laplacian_energy_over_variance":1.230544090270996,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05845830217003822,"scale_diff2_mid":0.19999200105667114,"scale_diff2_far":0.24051013588905334,"scale_diff2_near_over_variance":0.4201517403125763,"scale_diff2_mid_over_variance":1.4373832941055298,"scale_diff2_far_over_variance":1.7285953760147095,"value_histogram":[[[0.252685546875,0.252685546875,0.252685546875],[0.05511474609375,0.05511474609375,0.05511474609375],[0.052520751953125,0.052520751953125,0.052520751953125],[0.0533447265625,0.0533447265625,0.0533447265625],[0.0243988037109375,0.0243988037109375,0.0243988037109375],[0.0534515380859375,0.0534515380859375,0.0534515380859375],[0.024169921875,0.024169921875,0.024169921875],[0.04693603515625,0.04693603515625,0.04693603515625],[0.0528564453125,0.0528564453125,0.0528564453125],[0.019622802734375,0.019622802734375,0.019622802734375],[0.0464630126953125,0.0464630126953125,0.0464630126953125],[0.028717041015625,0.028717041015625,0.028717041015625],[0.0449676513671875,0.0449676513671875,0.0449676513671875],[0.054718017578125,0.054718017578125,0.054718017578125],[0.0440216064453125,0.0440216064453125,0.0440216064453125],[0.1129302978515625,0.1129302978515625,0.1129302978515625],[0.02447509765625,0.02447509765625,0.02447509765625],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.00067138671875,0.00067138671875,0.00067138671875],[0.001007080078125,0.001007080078125,0.001007080078125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.00006103515625,0.00006103515625,0.00006103515625]]],"scale_curve":[[[0.015625,0.05845830217003822,0.4201517403125763],[0.0625,0.19999200105667114,1.4373832941055298],[0.25,0.24051013588905334,1.7285953760147095]]]},"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":"[\"12\",\"14\",\"4\",\"21\"]"}