{"collection":"grad-noise-175k","coord":"t16_x8_u1_b11","data":{"index":81536,"ordinal":"130253036","topo":"o2(x,o1(o2(x,x)))","expression":"sub(P,log(add(R,R)))","image":"frame_expr-081536.png","measured":true,"step":140295,"globalStep":140295,"value_mean":-0.984961986541748,"value_positive_fraction":0.0080108642578125,"value_abs_mean":0.9962196350097656,"value_variance":0.024795159697532654,"value_stddev":0.15746478736400604,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.12168366461992264,"gradient_energy_x":0.0016869426472112536,"gradient_energy_y":0.0030244772788137197,"gradient_magnitude_mean":0.003258452983573079,"gradient_axis_bias":-0.28389206528663635,"gradient_nonzero_flag":1,"laplacian_mean":1.8771935395012207e-11,"laplacian_energy":0.00972586777061224,"laplacian_abs_mean":0.0056392657570540905,"gradient_magnitude_variance":0.00470117200165987,"gradient_magnitude_stddev":0.06856509298086166,"gradient_magnitude_cv":21.04222297668457,"gradient_magnitude_max":2.05001163482666,"gradient_energy_over_variance":0.19001369178295135,"laplacian_energy_over_variance":0.39224863052368164,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00039716684841550887,"scale_diff2_mid":0.002884832676500082,"scale_diff2_far":0.021844670176506042,"scale_diff2_near_over_variance":0.016017919406294823,"scale_diff2_mid_over_variance":0.11634660512208939,"scale_diff2_far_over_variance":0.8810054063796997,"value_histogram":[[[0.9895782470703125,0.9895782470703125,0.9895782470703125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.00039716684841550887,0.016017919406294823],[0.0625,0.002884832676500082,0.11634660512208939],[0.25,0.021844670176506042,0.8810054063796997]]]},"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\",\"8\",\"1\",\"11\"]"}