{"collection":"grad-noise-175k","coord":"t19_x12_u4_b21","data":{"index":147316,"ordinal":"154777056","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,dst(cil(D),P))","image":"frame_expr-147316.png","measured":true,"step":58535,"globalStep":58535,"value_mean":-0.9981194734573364,"value_positive_fraction":0.000244140625,"value_abs_mean":0.9981387853622437,"value_variance":0.0012467112392187119,"value_stddev":0.03530879691243172,"value_min":-1,"value_max":0.07179693877696991,"value_range":1.0717968940734863,"histogram_probability_sum":1,"histogram_entropy_bits":0.05497965216636658,"gradient_energy_x":0.0003424800524953753,"gradient_energy_y":0.0003312099142931402,"gradient_magnitude_mean":0.00135973677970469,"gradient_axis_bias":0.016728967428207397,"gradient_nonzero_flag":1,"laplacian_mean":-9.76140626662847e-11,"laplacian_energy":0.0013567612040787935,"laplacian_abs_mean":0.0018839695258066058,"gradient_magnitude_variance":0.0006710478337481618,"gradient_magnitude_stddev":0.025904590263962746,"gradient_magnitude_cv":19.051179885864258,"gradient_magnitude_max":1.3473215103149414,"gradient_energy_over_variance":0.5403737425804138,"laplacian_energy_over_variance":1.088272213935852,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0013285157037898898,"scale_diff2_mid":0.00439033517614007,"scale_diff2_far":0.0045409738086164,"scale_diff2_near_over_variance":1.065616250038147,"scale_diff2_mid_over_variance":3.521533250808716,"scale_diff2_far_over_variance":3.642362117767334,"value_histogram":[[[0.995758056640625,0.995758056640625,0.995758056640625],[0.001220703125,0.001220703125,0.001220703125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000244140625,0.000244140625,0.000244140625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000244140625,0.000244140625,0.000244140625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0013285157037898898,1.065616250038147],[0.0625,0.00439033517614007,3.521533250808716],[0.25,0.0045409738086164,3.642362117767334]]]},"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\",\"12\",\"4\",\"21\"]"}