{"collection":"grad-noise-175k","coord":"t18_x52_u0_b185","data":{"index":131003,"ordinal":"148271855","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,mod(R,dot(R,D)))","image":"frame_expr-131003.png","measured":true,"step":76431,"globalStep":76431,"value_mean":-0.0017817055340856314,"value_positive_fraction":0.4939727783203125,"value_abs_mean":0.11900349706411362,"value_variance":0.021118775010108948,"value_stddev":0.1453230082988739,"value_min":-0.5781750679016113,"value_max":0.5691683292388916,"value_range":1.147343397140503,"histogram_probability_sum":1,"histogram_entropy_bits":3.2644193172454834,"gradient_energy_x":0.0062177772633731365,"gradient_energy_y":0.004275174345821142,"gradient_magnitude_mean":0.08308683335781097,"gradient_axis_bias":0.18513408303260803,"gradient_nonzero_flag":1,"laplacian_mean":0.00001868189610831905,"laplacian_energy":0.04087952896952629,"laplacian_abs_mean":0.13743029534816742,"gradient_magnitude_variance":0.0035896070767194033,"gradient_magnitude_stddev":0.059913329780101776,"gradient_magnitude_cv":0.721092939376831,"gradient_magnitude_max":0.5304902791976929,"gradient_energy_over_variance":0.49685418605804443,"laplacian_energy_over_variance":1.935696005821228,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009115426801145077,"scale_diff2_mid":0.03459322452545166,"scale_diff2_far":0.019933249801397324,"scale_diff2_near_over_variance":0.43162667751312256,"scale_diff2_mid_over_variance":1.6380317211151123,"scale_diff2_far_over_variance":0.9438639283180237,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0010986328125,0.0010986328125,0.0010986328125],[0.00335693359375,0.00335693359375,0.00335693359375],[0.0093536376953125,0.0093536376953125,0.0093536376953125],[0.0251617431640625,0.0251617431640625,0.0251617431640625],[0.0556182861328125,0.0556182861328125,0.0556182861328125],[0.1165771484375,0.1165771484375,0.1165771484375],[0.147430419921875,0.147430419921875,0.147430419921875],[0.14691162109375,0.14691162109375,0.14691162109375],[0.1437835693359375,0.1437835693359375,0.1437835693359375],[0.1454315185546875,0.1454315185546875,0.1454315185546875],[0.1143646240234375,0.1143646240234375,0.1143646240234375],[0.0541229248046875,0.0541229248046875,0.0541229248046875],[0.02294921875,0.02294921875,0.02294921875],[0.008819580078125,0.008819580078125,0.008819580078125],[0.003631591796875,0.003631591796875,0.003631591796875],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.000244140625,0.000244140625,0.000244140625],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.009115426801145077,0.43162667751312256],[0.0625,0.03459322452545166,1.6380317211151123],[0.25,0.019933249801397324,0.9438639283180237]]]},"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":"[\"18\",\"52\",\"0\",\"185\"]"}