{"collection":"grad-noise-175k","coord":"t6_x20_u0_b100","data":{"index":4176,"ordinal":"49531726","topo":"o2(x,o2(x,x))","expression":"dot(R,sub(P,R))","image":"frame_expr-004176.png","measured":true,"step":33415,"globalStep":33415,"value_mean":-0.3486631512641907,"value_positive_fraction":0.3185882568359375,"value_abs_mean":0.8603696227073669,"value_variance":0.6944482922554016,"value_stddev":0.8333356380462646,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.6825571060180664,"gradient_energy_x":0.022758062928915024,"gradient_energy_y":0.031160276383161545,"gradient_magnitude_mean":0.09603669494390488,"gradient_axis_bias":-0.1558322012424469,"gradient_nonzero_flag":1,"laplacian_mean":0.00011931117478525266,"laplacian_energy":0.04221220314502716,"laplacian_abs_mean":0.06995270401239395,"gradient_magnitude_variance":0.04471888393163681,"gradient_magnitude_stddev":0.2114683985710144,"gradient_magnitude_cv":2.2019541263580322,"gradient_magnitude_max":1.794909954071045,"gradient_energy_over_variance":0.07764197140932083,"laplacian_energy_over_variance":0.06078523397445679,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.06660977005958557,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.09591753035783768,"value_histogram":[[[0.5371856689453125,0.5371856689453125,0.5371856689453125],[0.00933837890625,0.00933837890625,0.00933837890625],[0.0096282958984375,0.0096282958984375,0.0096282958984375],[0.0082550048828125,0.0082550048828125,0.0082550048828125],[0.0096435546875,0.0096435546875,0.0096435546875],[0.0110626220703125,0.0110626220703125,0.0110626220703125],[0.009674072265625,0.009674072265625,0.009674072265625],[0.01031494140625,0.01031494140625,0.01031494140625],[0.00921630859375,0.00921630859375,0.00921630859375],[0.009124755859375,0.009124755859375,0.009124755859375],[0.010223388671875,0.010223388671875,0.010223388671875],[0.0104217529296875,0.0104217529296875,0.0104217529296875],[0.00909423828125,0.00909423828125,0.00909423828125],[0.00982666015625,0.00982666015625,0.00982666015625],[0.0096893310546875,0.0096893310546875,0.0096893310546875],[0.0087127685546875,0.0087127685546875,0.0087127685546875],[0.0080718994140625,0.0080718994140625,0.0080718994140625],[0.0090179443359375,0.0090179443359375,0.0090179443359375],[0.0109100341796875,0.0109100341796875,0.0109100341796875],[0.0088958740234375,0.0088958740234375,0.0088958740234375],[0.0075531005859375,0.0075531005859375,0.0075531005859375],[0.007568359375,0.007568359375,0.007568359375],[0.0074310302734375,0.0074310302734375,0.0074310302734375],[0.007293701171875,0.007293701171875,0.007293701171875],[0.0064697265625,0.0064697265625,0.0064697265625],[0.0064239501953125,0.0064239501953125,0.0064239501953125],[0.0057373046875,0.0057373046875,0.0057373046875],[0.00506591796875,0.00506591796875,0.00506591796875],[0.0060577392578125,0.0060577392578125,0.0060577392578125],[0.005340576171875,0.005340576171875,0.005340576171875],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.211273193359375,0.211273193359375,0.211273193359375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.06660977005958557,0.09591753035783768]]]},"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":"[\"6\",\"20\",\"0\",\"100\"]"}