{"collection":"grad-noise-175k","coord":"t15_x0_u47_b0","data":{"index":70294,"ordinal":"121818462","topo":"o2(x,o1(o1(x)))","expression":"add(P,nrm(sgn(P)))","image":"frame_expr-070294.png","measured":true,"step":50359,"globalStep":50359,"value_mean":-0.015625,"value_positive_fraction":0.4921875,"value_abs_mean":0.9595193862915039,"value_variance":0.9517765045166016,"value_stddev":0.9755903482437134,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.437356948852539,"gradient_energy_x":0.003066588891670108,"gradient_energy_y":0.001575598493218422,"gradient_magnitude_mean":0.00890048872679472,"gradient_axis_bias":0.3211826980113983,"gradient_nonzero_flag":1,"laplacian_mean":3.003509593813014e-11,"laplacian_energy":0.00767165282741189,"laplacian_abs_mean":0.006773915607482195,"gradient_magnitude_variance":0.004567673895508051,"gradient_magnitude_stddev":0.0675845667719841,"gradient_magnitude_cv":7.593354225158691,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.004877392668277025,"laplacian_energy_over_variance":0.008060351014137268,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00883506704121828,"scale_diff2_mid":0.051458656787872314,"scale_diff2_far":0.32004299759864807,"scale_diff2_near_over_variance":0.009282711893320084,"scale_diff2_mid_over_variance":0.054065901786088943,"scale_diff2_far_over_variance":0.33625856041908264,"value_histogram":[[[0.48046875,0.48046875,0.48046875],[0,0,0],[0,0,0],[0.00341796875,0.00341796875,0.00341796875],[0,0,0],[0,0,0],[0,0,0],[0.00341796875,0.00341796875,0.00341796875],[0,0,0],[0.00341796875,0.00341796875,0.00341796875],[0,0,0],[0,0,0],[0.00341796875,0.00341796875,0.00341796875],[0.00341796875,0.00341796875,0.00341796875],[0,0,0],[0.01025390625,0.01025390625,0.01025390625],[0.01025390625,0.01025390625,0.01025390625],[0,0,0],[0.00341796875,0.00341796875,0.00341796875],[0.00341796875,0.00341796875,0.00341796875],[0,0,0],[0,0,0],[0.00341796875,0.00341796875,0.00341796875],[0,0,0],[0.00341796875,0.00341796875,0.00341796875],[0,0,0],[0,0,0],[0,0,0],[0.00341796875,0.00341796875,0.00341796875],[0,0,0],[0,0,0],[0.46484375,0.46484375,0.46484375]]],"scale_curve":[[[0.015625,0.00883506704121828,0.009282711893320084],[0.0625,0.051458656787872314,0.054065901786088943],[0.25,0.32004299759864807,0.33625856041908264]]]},"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":"[\"15\",\"0\",\"47\",\"0\"]"}