{"collection":"grad-noise-175k","coord":"t16_x5_u0_b100","data":{"index":78963,"ordinal":"130131721","topo":"o2(x,o1(o2(x,x)))","expression":"dot(P,sqt(sub(D,R)))","image":"frame_expr-078963.png","measured":true,"step":119711,"globalStep":119711,"value_mean":-0.9925345778465271,"value_positive_fraction":0.0037384033203125,"value_abs_mean":0.9996557235717773,"value_variance":0.014424118213355541,"value_stddev":0.12010044604539871,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.04311748594045639,"gradient_energy_x":0.005405370611697435,"gradient_energy_y":0.004144856706261635,"gradient_magnitude_mean":0.005061524920165539,"gradient_axis_bias":0.13198785483837128,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.02392888441681862,"laplacian_abs_mean":0.009970665909349918,"gradient_magnitude_variance":0.009523812681436539,"gradient_magnitude_stddev":0.09759002178907394,"gradient_magnitude_cv":19.28075408935547,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.6621012091636658,"laplacian_energy_over_variance":1.6589494943618774,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008824494667351246,"scale_diff2_mid":0.01798071712255478,"scale_diff2_far":0.026710763573646545,"scale_diff2_near_over_variance":0.6117874383926392,"scale_diff2_mid_over_variance":1.2465729713439941,"scale_diff2_far_over_variance":1.851812481880188,"value_histogram":[[[0.9959716796875,0.9959716796875,0.9959716796875],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0,0,0],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0034027099609375,0.0034027099609375,0.0034027099609375]]],"scale_curve":[[[0.015625,0.008824494667351246,0.6117874383926392],[0.0625,0.01798071712255478,1.2465729713439941],[0.25,0.026710763573646545,1.851812481880188]]]},"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\",\"5\",\"0\",\"100\"]"}