{"collection":"grad-noise-175k","coord":"t20_x49_u0_b91","data":{"index":169456,"ordinal":"164391760","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,min(div(R,D),D))","image":"frame_expr-169456.png","measured":true,"step":64055,"globalStep":64055,"value_mean":-0.5564056038856506,"value_positive_fraction":0.160858154296875,"value_abs_mean":0.6121199131011963,"value_variance":0.20027275383472443,"value_stddev":0.4475184381008148,"value_min":-1,"value_max":0.29083192348480225,"value_range":1.2908319234848022,"histogram_probability_sum":1,"histogram_entropy_bits":3.499769449234009,"gradient_energy_x":0.05028488114476204,"gradient_energy_y":0.005533863324671984,"gradient_magnitude_mean":0.12191209197044373,"gradient_axis_bias":0.8017202615737915,"gradient_nonzero_flag":1,"laplacian_mean":-0.00018851021013688296,"laplacian_energy":0.09220699220895767,"laplacian_abs_mean":0.13302701711654663,"gradient_magnitude_variance":0.040964286774396896,"gradient_magnitude_stddev":0.20239636301994324,"gradient_magnitude_cv":1.6601828336715698,"gradient_magnitude_max":1.0698578357696533,"gradient_energy_over_variance":0.2787136137485504,"laplacian_energy_over_variance":0.4604070484638214,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06796514242887497,"scale_diff2_mid":0.31861039996147156,"scale_diff2_far":0.33434534072875977,"scale_diff2_near_over_variance":0.33936288952827454,"scale_diff2_mid_over_variance":1.5908823013305664,"scale_diff2_far_over_variance":1.6694499254226685,"value_histogram":[[[0.4030303955078125,0.4030303955078125,0.4030303955078125],[0.0170135498046875,0.0170135498046875,0.0170135498046875],[0.0193634033203125,0.0193634033203125,0.0193634033203125],[0.01910400390625,0.01910400390625,0.01910400390625],[0.0199432373046875,0.0199432373046875,0.0199432373046875],[0.0227813720703125,0.0227813720703125,0.0227813720703125],[0.0251922607421875,0.0251922607421875,0.0251922607421875],[0.0284576416015625,0.0284576416015625,0.0284576416015625],[0.0338287353515625,0.0338287353515625,0.0338287353515625],[0.0381011962890625,0.0381011962890625,0.0381011962890625],[0.03900146484375,0.03900146484375,0.03900146484375],[0.0544281005859375,0.0544281005859375,0.0544281005859375],[0.02392578125,0.02392578125,0.02392578125],[0.04010009765625,0.04010009765625,0.04010009765625],[0.01959228515625,0.01959228515625,0.01959228515625],[0.0352783203125,0.0352783203125,0.0352783203125],[0.036285400390625,0.036285400390625,0.036285400390625],[0.0144805908203125,0.0144805908203125,0.0144805908203125],[0.03717041015625,0.03717041015625,0.03717041015625],[0.0264129638671875,0.0264129638671875,0.0264129638671875],[0.0465087890625,0.0465087890625,0.0465087890625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.06796514242887497,0.33936288952827454],[0.0625,0.31861039996147156,1.5908823013305664],[0.25,0.33434534072875977,1.6694499254226685]]]},"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\",\"49\",\"0\",\"91\"]"}