{"collection":"grad-noise-175k","coord":"t19_x16_u6_b6","data":{"index":150931,"ordinal":"154939047","topo":"o2(x,o2(o1(x),x))","expression":"add(D,lrg(nrm(R),D))","image":"frame_expr-150931.png","measured":true,"step":87455,"globalStep":87455,"value_mean":0.4823833405971527,"value_positive_fraction":0.8629913330078125,"value_abs_mean":0.5057540535926819,"value_variance":0.1407398283481598,"value_stddev":0.3751530647277832,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":4.102851867675781,"gradient_energy_x":0.017439527437090874,"gradient_energy_y":0.0020740730687975883,"gradient_magnitude_mean":0.08234279602766037,"gradient_axis_bias":0.7874228358268738,"gradient_nonzero_flag":1,"laplacian_mean":0.00005559157580137253,"laplacian_energy":0.03211934491991997,"laplacian_abs_mean":0.0651678517460823,"gradient_magnitude_variance":0.012731756083667278,"gradient_magnitude_stddev":0.11283507943153381,"gradient_magnitude_cv":1.3703089952468872,"gradient_magnitude_max":1.0236016511917114,"gradient_energy_over_variance":0.13865014910697937,"laplacian_energy_over_variance":0.22821786999702454,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.023185035213828087,"scale_diff2_mid":0.14056925475597382,"scale_diff2_far":0.2551843822002411,"scale_diff2_near_over_variance":0.16473683714866638,"scale_diff2_mid_over_variance":0.9987879991531372,"scale_diff2_far_over_variance":1.8131638765335083,"value_histogram":[[[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],[0.04034423828125,0.04034423828125,0.04034423828125],[0.05126953125,0.05126953125,0.05126953125],[0.0453948974609375,0.0453948974609375,0.0453948974609375],[0.0445098876953125,0.0445098876953125,0.0445098876953125],[0.0484466552734375,0.0484466552734375,0.0484466552734375],[0.0521697998046875,0.0521697998046875,0.0521697998046875],[0.045867919921875,0.045867919921875,0.045867919921875],[0.045928955078125,0.045928955078125,0.045928955078125],[0.044403076171875,0.044403076171875,0.044403076171875],[0.0448150634765625,0.0448150634765625,0.0448150634765625],[0.0438385009765625,0.0438385009765625,0.0438385009765625],[0.0443572998046875,0.0443572998046875,0.0443572998046875],[0.045562744140625,0.045562744140625,0.045562744140625],[0.044677734375,0.044677734375,0.044677734375],[0.045318603515625,0.045318603515625,0.045318603515625],[0.0443267822265625,0.0443267822265625,0.0443267822265625],[0.048004150390625,0.048004150390625,0.048004150390625],[0.043548583984375,0.043548583984375,0.043548583984375],[0.177215576171875,0.177215576171875,0.177215576171875]]],"scale_curve":[[[0.015625,0.023185035213828087,0.16473683714866638],[0.0625,0.14056925475597382,0.9987879991531372],[0.25,0.2551843822002411,1.8131638765335083]]]},"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\",\"16\",\"6\",\"6\"]"}