{"collection":"grad-noise-175k","coord":"t19_x15_u0_b11","data":{"index":149363,"ordinal":"154897445","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,add(sqt(R),P))","image":"frame_expr-149363.png","measured":true,"step":74911,"globalStep":74911,"value_mean":-0.9371558427810669,"value_positive_fraction":0.0324554443359375,"value_abs_mean":0.9941750764846802,"value_variance":0.11422701179981232,"value_stddev":0.33797487616539,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.30282115936279297,"gradient_energy_x":0.012976727448403835,"gradient_energy_y":0.010390019975602627,"gradient_magnitude_mean":0.013163379393517971,"gradient_axis_bias":0.11070036888122559,"gradient_nonzero_flag":1,"laplacian_mean":-7.884212727127249e-11,"laplacian_energy":0.04878467321395874,"laplacian_abs_mean":0.02507791481912136,"gradient_magnitude_variance":0.023172587156295776,"gradient_magnitude_stddev":0.15222544968128204,"gradient_magnitude_cv":11.564312934875488,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20456410944461823,"laplacian_energy_over_variance":0.4270852506160736,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.020634816959500313,"scale_diff2_mid":0.08715810626745224,"scale_diff2_far":0.20160864293575287,"scale_diff2_near_over_variance":0.18064743280410767,"scale_diff2_mid_over_variance":0.7630253434181213,"scale_diff2_far_over_variance":1.7649822235107422,"value_histogram":[[[0.9633026123046875,0.9633026123046875,0.9633026123046875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000152587890625,0.000152587890625,0.000152587890625],[0,0,0],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.026763916015625,0.026763916015625,0.026763916015625]]],"scale_curve":[[[0.015625,0.020634816959500313,0.18064743280410767],[0.0625,0.08715810626745224,0.7630253434181213],[0.25,0.20160864293575287,1.7649822235107422]]]},"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\",\"15\",\"0\",\"11\"]"}