{"collection":"grad-noise-175k","coord":"t12_x26_u0_b0","data":{"index":41210,"ordinal":"98497638","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(add(R,add(R,R)))","image":"frame_expr-041210.png","measured":true,"step":9687,"globalStep":9687,"value_mean":-0.9153346419334412,"value_positive_fraction":0.04296875,"value_abs_mean":0.9987279176712036,"value_variance":0.16004736721515656,"value_stddev":0.40005919337272644,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.29057517647743225,"gradient_energy_x":0.016267864033579826,"gradient_energy_y":0.01593538373708725,"gradient_magnitude_mean":0.016501646488904953,"gradient_axis_bias":0.010324433445930481,"gradient_nonzero_flag":1,"laplacian_mean":-5.105328000354348e-7,"laplacian_energy":0.0673002079129219,"laplacian_abs_mean":0.032794468104839325,"gradient_magnitude_variance":0.03191252425312996,"gradient_magnitude_stddev":0.17864076793193817,"gradient_magnitude_cv":10.82563304901123,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20121075212955475,"laplacian_energy_over_variance":0.42050182819366455,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02498665824532509,"scale_diff2_mid":0.10775673389434814,"scale_diff2_far":0.26867833733558655,"scale_diff2_near_over_variance":0.1561204046010971,"scale_diff2_mid_over_variance":0.6732802987098694,"scale_diff2_far_over_variance":1.6787426471710205,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0,0,0],[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],[0.000030517578125,0.000030517578125,0.000030517578125],[0.001129150390625,0.001129150390625,0.001129150390625],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.0380401611328125,0.0380401611328125,0.0380401611328125]]],"scale_curve":[[[0.015625,0.02498665824532509,0.1561204046010971],[0.0625,0.10775673389434814,0.6732802987098694],[0.25,0.26867833733558655,1.6787426471710205]]]},"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":"[\"12\",\"26\",\"0\",\"0\"]"}