{"collection":"grad-noise-175k","coord":"t6_x16_u0_b26","data":{"index":3618,"ordinal":"49370048","topo":"o2(x,o2(x,x))","expression":"mlt(D,pow(R,D))","image":"frame_expr-003618.png","measured":true,"step":28951,"globalStep":28951,"value_mean":-0.9610710740089417,"value_positive_fraction":0.01373291015625,"value_abs_mean":0.9627752900123596,"value_variance":0.03457709401845932,"value_stddev":0.1859491616487503,"value_min":-1,"value_max":0.13992728292942047,"value_range":1.1399272680282593,"histogram_probability_sum":1,"histogram_entropy_bits":0.38608869910240173,"gradient_energy_x":0.004296879284083843,"gradient_energy_y":0.003512234427034855,"gradient_magnitude_mean":0.00962246023118496,"gradient_axis_bias":0.10047809779644012,"gradient_nonzero_flag":1,"laplacian_mean":0.000009627372492104769,"laplacian_energy":0.016318950802087784,"laplacian_abs_mean":0.01659761741757393,"gradient_magnitude_variance":0.0077156927436590195,"gradient_magnitude_stddev":0.08783901482820511,"gradient_magnitude_cv":9.1285400390625,"gradient_magnitude_max":1.3699496984481812,"gradient_energy_over_variance":0.22584643959999084,"laplacian_energy_over_variance":0.4719583988189697,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.005924807395786047,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.1713506430387497,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.002532958984375,0.002532958984375,0.002532958984375],[0.0066375732421875,0.0066375732421875,0.0066375732421875],[0.0072479248046875,0.0072479248046875,0.0072479248046875],[0.00531005859375,0.00531005859375,0.00531005859375],[0.0052490234375,0.0052490234375,0.0052490234375],[0.00640869140625,0.00640869140625,0.00640869140625],[0.0072021484375,0.0072021484375,0.0072021484375],[0.0001220703125,0.0001220703125,0.0001220703125],[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],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.005924807395786047,0.1713506430387497]]]},"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":"[\"6\",\"16\",\"0\",\"26\"]"}