{"collection":"grad-noise-175k","coord":"t19_x12_u0_b91","data":{"index":146902,"ordinal":"154776322","topo":"o2(x,o2(o1(x),x))","expression":"min(D,div(sqt(D),P))","image":"frame_expr-146902.png","measured":true,"step":55223,"globalStep":55223,"value_mean":-0.14356008172035217,"value_positive_fraction":0.1796875,"value_abs_mean":0.16789785027503967,"value_variance":0.02290923334658146,"value_stddev":0.151357963681221,"value_min":-0.6230547428131104,"value_max":0.14541596174240112,"value_range":0.7684707045555115,"histogram_probability_sum":1,"histogram_entropy_bits":3.267124652862549,"gradient_energy_x":0.002099295612424612,"gradient_energy_y":0,"gradient_magnitude_mean":0.04025275632739067,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.0003340350813232362,"laplacian_energy":0.0005686404183506966,"laplacian_abs_mean":0.01532013714313507,"gradient_magnitude_variance":0.0004794244305230677,"gradient_magnitude_stddev":0.021895762532949448,"gradient_magnitude_cv":0.5439568758010864,"gradient_magnitude_max":0.14562305808067322,"gradient_energy_over_variance":0.09163535386323929,"laplacian_energy_over_variance":0.024821452796459198,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004260412883013487,"scale_diff2_mid":0.02883199416100979,"scale_diff2_far":0.01608276553452015,"scale_diff2_near_over_variance":0.1859692484140396,"scale_diff2_mid_over_variance":1.2585316896438599,"scale_diff2_far_over_variance":0.7020211219787598,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.015625,0.015625,0.015625],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0234375,0.0234375,0.0234375],[0.05859375,0.05859375,0.05859375],[0.1171875,0.1171875,0.1171875],[0.14453125,0.14453125,0.14453125],[0.1640625,0.1640625,0.1640625],[0.1484375,0.1484375,0.1484375],[0.1328125,0.1328125,0.1328125],[0.09375,0.09375,0.09375],[0.05078125,0.05078125,0.05078125],[0.03515625,0.03515625,0.03515625],[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":[[[0.015625,0.004260412883013487,0.1859692484140396],[0.0625,0.02883199416100979,1.2585316896438599],[0.25,0.01608276553452015,0.7020211219787598]]]},"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":"[\"19\",\"12\",\"0\",\"91\"]"}