{"collection":"grad-noise-175k","coord":"t18_x40_u0_b159","data":{"index":128565,"ordinal":"147787017","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,div(D,mod(D,D)))","image":"frame_expr-128565.png","measured":true,"step":56927,"globalStep":56927,"value_mean":-0.5,"value_positive_fraction":0.25,"value_abs_mean":1,"value_variance":0.75,"value_stddev":0.8660253882408142,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.8112781047821045,"gradient_energy_x":1.4920635223388672,"gradient_energy_y":0,"gradient_magnitude_mean":0.7460317611694336,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.007936508394777775,"laplacian_energy":4.492063522338867,"laplacian_abs_mean":1.5000001192092896,"gradient_magnitude_variance":0.9352654218673706,"gradient_magnitude_stddev":0.9670912027359009,"gradient_magnitude_cv":1.2963136434555054,"gradient_magnitude_max":2,"gradient_energy_over_variance":1.9894179105758667,"laplacian_energy_over_variance":5.989417552947998,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.7473684549331665,"scale_diff2_mid":1,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.9964911937713623,"scale_diff2_mid_over_variance":1.3333332538604736,"scale_diff2_far_over_variance":0,"value_histogram":[[[0.75,0.75,0.75],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.25,0.25,0.25]]],"scale_curve":[[[0.015625,0.7473684549331665,0.9964911937713623],[0.0625,1,1.3333332538604736],[0.25,0,0]]]},"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\",\"40\",\"0\",\"159\"]"}