{"collection":"grad-noise-175k","coord":"t20_x27_u0_b99","data":{"index":165042,"ordinal":"163502946","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,dot(add(P,P),P))","image":"frame_expr-165042.png","measured":true,"step":28743,"globalStep":28743,"value_mean":0.9983071088790894,"value_positive_fraction":0.999755859375,"value_abs_mean":0.998326301574707,"value_variance":0.0012180488556623459,"value_stddev":0.03490055724978447,"value_min":-0.07179445028305054,"value_max":1,"value_range":1.0717945098876953,"histogram_probability_sum":1,"histogram_entropy_bits":0.04128304123878479,"gradient_energy_x":0.0000587203903705813,"gradient_energy_y":0.00005325363963493146,"gradient_magnitude_mean":0.0005899880779907107,"gradient_axis_bias":0.0488215908408165,"gradient_nonzero_flag":1,"laplacian_mean":-1.8771935395012207e-11,"laplacian_energy":0.00005008135849493556,"laplacian_abs_mean":0.0003514912386890501,"gradient_magnitude_variance":0.00011168706259923056,"gradient_magnitude_stddev":0.010568209923803806,"gradient_magnitude_cv":17.912582397460938,"gradient_magnitude_max":0.2898925244808197,"gradient_energy_over_variance":0.09192901104688644,"laplacian_energy_over_variance":0.04111604765057564,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00036339380312711,"scale_diff2_mid":0.0031147722620517015,"scale_diff2_far":0.004437925759702921,"scale_diff2_near_over_variance":0.29834088683128357,"scale_diff2_mid_over_variance":2.5571815967559814,"scale_diff2_far_over_variance":3.6434710025787354,"value_histogram":[[[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],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000244140625,0.000244140625,0.000244140625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000030517578125,0.000030517578125,0.000030517578125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000244140625,0.000244140625,0.000244140625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.99700927734375,0.99700927734375,0.99700927734375]]],"scale_curve":[[[0.015625,0.00036339380312711,0.29834088683128357],[0.0625,0.0031147722620517015,2.5571815967559814],[0.25,0.004437925759702921,3.6434710025787354]]]},"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":"[\"20\",\"27\",\"0\",\"99\"]"}