{"collection":"grad-noise-175k","coord":"t16_x7_u0_b16","data":{"index":80573,"ordinal":"130212439","topo":"o2(x,o1(o2(x,x)))","expression":"sub(P,sqt(mod(R,D)))","image":"frame_expr-080573.png","measured":true,"step":132591,"globalStep":132591,"value_mean":-0.9866541624069214,"value_positive_fraction":0.005859375,"value_abs_mean":0.9965001344680786,"value_variance":0.022038297727704048,"value_stddev":0.1484530121088028,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.11327613890171051,"gradient_energy_x":0.0019808057695627213,"gradient_energy_y":0.002616642275825143,"gradient_magnitude_mean":0.003195493947714567,"gradient_axis_bias":-0.1383020579814911,"gradient_nonzero_flag":1,"laplacian_mean":-7.133335588882517e-11,"laplacian_energy":0.009661921299993992,"laplacian_abs_mean":0.005873301066458225,"gradient_magnitude_variance":0.004587650764733553,"gradient_magnitude_stddev":0.06773220002651215,"gradient_magnitude_cv":21.19615936279297,"gradient_magnitude_max":2.611806869506836,"gradient_energy_over_variance":0.20861174166202545,"laplacian_energy_over_variance":0.4384150207042694,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00039129721699282527,"scale_diff2_mid":0.002709074877202511,"scale_diff2_far":0.019284291192889214,"scale_diff2_near_over_variance":0.017755327746272087,"scale_diff2_mid_over_variance":0.1229257732629776,"scale_diff2_far_over_variance":0.8750354051589966,"value_histogram":[[[0.990264892578125,0.990264892578125,0.990264892578125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.00079345703125,0.00079345703125,0.00079345703125],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000213623046875,0.000213623046875,0.000213623046875],[0,0,0],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0,0,0],[0.00048828125,0.00048828125,0.00048828125],[0,0,0],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.00039129721699282527,0.017755327746272087],[0.0625,0.002709074877202511,0.1229257732629776],[0.25,0.019284291192889214,0.8750354051589966]]]},"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":"[\"16\",\"7\",\"0\",\"16\"]"}