{"collection":"grad-noise-175k","coord":"t19_x2_u0_b56","data":{"index":138397,"ordinal":"154372277","topo":"o2(x,o2(o1(x),x))","expression":"mod(P,sub(sqt(P),R))","image":"frame_expr-138397.png","measured":true,"step":135583,"globalStep":135583,"value_mean":-0.1567806899547577,"value_positive_fraction":0.498260498046875,"value_abs_mean":0.8432192802429199,"value_variance":0.7696897983551025,"value_stddev":0.8773196339607239,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.6101956367492676,"gradient_energy_x":0.004607185255736113,"gradient_energy_y":0.0008188963984139264,"gradient_magnitude_mean":0.020848078653216362,"gradient_axis_bias":0.698162853717804,"gradient_nonzero_flag":1,"laplacian_mean":-0.00004850498226005584,"laplacian_energy":0.008220745250582695,"laplacian_abs_mean":0.013742324896156788,"gradient_magnitude_variance":0.004988622851669788,"gradient_magnitude_stddev":0.07063018530607224,"gradient_magnitude_cv":3.3878512382507324,"gradient_magnitude_max":1.000291109085083,"gradient_energy_over_variance":0.007049699779599905,"laplacian_energy_over_variance":0.01068059541285038,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00828706193715334,"scale_diff2_mid":0.05864765867590904,"scale_diff2_far":0.2615887224674225,"scale_diff2_near_over_variance":0.010766755789518356,"scale_diff2_mid_over_variance":0.07619649171829224,"scale_diff2_far_over_variance":0.33986252546310425,"value_histogram":[[[0.5,0.5,0.5],[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],[0.0283355712890625,0.0283355712890625,0.0283355712890625],[0.0195770263671875,0.0195770263671875,0.0195770263671875],[0.015472412109375,0.015472412109375,0.015472412109375],[0.017486572265625,0.017486572265625,0.017486572265625],[0.018402099609375,0.018402099609375,0.018402099609375],[0.0221405029296875,0.0221405029296875,0.0221405029296875],[0.01947021484375,0.01947021484375,0.01947021484375],[0.01849365234375,0.01849365234375,0.01849365234375],[0.018402099609375,0.018402099609375,0.018402099609375],[0.0180206298828125,0.0180206298828125,0.0180206298828125],[0.01580810546875,0.01580810546875,0.01580810546875],[0.014739990234375,0.014739990234375,0.014739990234375],[0.017242431640625,0.017242431640625,0.017242431640625],[0.021240234375,0.021240234375,0.021240234375],[0.0229644775390625,0.0229644775390625,0.0229644775390625],[0.2122039794921875,0.2122039794921875,0.2122039794921875]]],"scale_curve":[[[0.015625,0.00828706193715334,0.010766755789518356],[0.0625,0.05864765867590904,0.07619649171829224],[0.25,0.2615887224674225,0.33986252546310425]]]},"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\",\"2\",\"0\",\"56\"]"}