{"collection":"grad-noise-175k","coord":"t20_x69_u0_b160","data":{"index":173545,"ordinal":"165199849","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,div(lrg(D,R),P))","image":"frame_expr-173545.png","measured":true,"step":96767,"globalStep":96767,"value_mean":-0.12379227578639984,"value_positive_fraction":0.4658050537109375,"value_abs_mean":0.49627065658569336,"value_variance":0.3367379903793335,"value_stddev":0.5802912712097168,"value_min":-1,"value_max":0.9806010127067566,"value_range":1.9806010723114014,"histogram_probability_sum":1,"histogram_entropy_bits":4.670923233032227,"gradient_energy_x":0.020736495032906532,"gradient_energy_y":0.003018628340214491,"gradient_magnitude_mean":0.0702020451426506,"gradient_axis_bias":0.7458544969558716,"gradient_nonzero_flag":1,"laplacian_mean":0.00007154385093599558,"laplacian_energy":0.037741728127002716,"laplacian_abs_mean":0.046848196536302567,"gradient_magnitude_variance":0.01882694475352764,"gradient_magnitude_stddev":0.13721130788326263,"gradient_magnitude_cv":1.9545201063156128,"gradient_magnitude_max":1.943231463432312,"gradient_energy_over_variance":0.07054483145475388,"laplacian_energy_over_variance":0.1120803952217102,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03289144113659859,"scale_diff2_mid":0.20939110219478607,"scale_diff2_far":0.5486626029014587,"scale_diff2_near_over_variance":0.09767665714025497,"scale_diff2_mid_over_variance":0.6218220591545105,"scale_diff2_far_over_variance":1.6293457746505737,"value_histogram":[[[0.171539306640625,0.171539306640625,0.171539306640625],[0.0091552734375,0.0091552734375,0.0091552734375],[0.0118865966796875,0.0118865966796875,0.0118865966796875],[0.0140838623046875,0.0140838623046875,0.0140838623046875],[0.020538330078125,0.020538330078125,0.020538330078125],[0.025421142578125,0.025421142578125,0.025421142578125],[0.0206451416015625,0.0206451416015625,0.0206451416015625],[0.0222930908203125,0.0222930908203125,0.0222930908203125],[0.02130126953125,0.02130126953125,0.02130126953125],[0.0247802734375,0.0247802734375,0.0247802734375],[0.0279083251953125,0.0279083251953125,0.0279083251953125],[0.02850341796875,0.02850341796875,0.02850341796875],[0.0319671630859375,0.0319671630859375,0.0319671630859375],[0.03143310546875,0.03143310546875,0.03143310546875],[0.037567138671875,0.037567138671875,0.037567138671875],[0.0351104736328125,0.0351104736328125,0.0351104736328125],[0.039764404296875,0.039764404296875,0.039764404296875],[0.043609619140625,0.043609619140625,0.043609619140625],[0.038055419921875,0.038055419921875,0.038055419921875],[0.0362396240234375,0.0362396240234375,0.0362396240234375],[0.036895751953125,0.036895751953125,0.036895751953125],[0.0395965576171875,0.0395965576171875,0.0395965576171875],[0.035430908203125,0.035430908203125,0.035430908203125],[0.0323486328125,0.0323486328125,0.0323486328125],[0.0279388427734375,0.0279388427734375,0.0279388427734375],[0.02752685546875,0.02752685546875,0.02752685546875],[0.0283050537109375,0.0283050537109375,0.0283050537109375],[0.0266571044921875,0.0266571044921875,0.0266571044921875],[0.023651123046875,0.023651123046875,0.023651123046875],[0.0158843994140625,0.0158843994140625,0.0158843994140625],[0.010223388671875,0.010223388671875,0.010223388671875],[0.0037384033203125,0.0037384033203125,0.0037384033203125]]],"scale_curve":[[[0.015625,0.03289144113659859,0.09767665714025497],[0.0625,0.20939110219478607,0.6218220591545105],[0.25,0.5486626029014587,1.6293457746505737]]]},"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\",\"69\",\"0\",\"160\"]"}