{"collection":"grad-noise-175k","coord":"t18_x46_u0_b169","data":{"index":129781,"ordinal":"148029433","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,pow(R,pow(P,D)))","image":"frame_expr-129781.png","measured":true,"step":66655,"globalStep":66655,"value_mean":-0.9951967597007751,"value_positive_fraction":0,"value_abs_mean":0.9951967597007751,"value_variance":0.0019309441559016705,"value_stddev":0.04394250735640526,"value_min":-1,"value_max":-0.10609550774097443,"value_range":0.8939045071601868,"histogram_probability_sum":1,"histogram_entropy_bits":0.18565912544727325,"gradient_energy_x":0.00029741370235569775,"gradient_energy_y":0.00021013749937992543,"gradient_magnitude_mean":0.0018191840499639511,"gradient_axis_bias":0.17195546627044678,"gradient_nonzero_flag":1,"laplacian_mean":0.000006520529041154077,"laplacian_energy":0.0009858866687864065,"laplacian_abs_mean":0.0023102755658328533,"gradient_magnitude_variance":0.0005044015124440193,"gradient_magnitude_stddev":0.022458884865045547,"gradient_magnitude_cv":12.3455810546875,"gradient_magnitude_max":0.8942089080810547,"gradient_energy_over_variance":0.2628512978553772,"laplacian_energy_over_variance":0.5105723142623901,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0002819082292262465,"scale_diff2_mid":0.0010623832931742072,"scale_diff2_far":0.0030082545708864927,"scale_diff2_near_over_variance":0.14599502086639404,"scale_diff2_mid_over_variance":0.5501884818077087,"scale_diff2_far_over_variance":1.557918906211853,"value_histogram":[[[0.981536865234375,0.981536865234375,0.981536865234375],[0.0037841796875,0.0037841796875,0.0037841796875],[0.00634765625,0.00634765625,0.00634765625],[0.002593994140625,0.002593994140625,0.002593994140625],[0.001739501953125,0.001739501953125,0.001739501953125],[0.00079345703125,0.00079345703125,0.00079345703125],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.00048828125,0.00048828125,0.00048828125],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0001220703125,0.0001220703125,0.0001220703125],[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]]],"scale_curve":[[[0.015625,0.0002819082292262465,0.14599502086639404],[0.0625,0.0010623832931742072,0.5501884818077087],[0.25,0.0030082545708864927,1.557918906211853]]]},"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\",\"46\",\"0\",\"169\"]"}