{"collection":"grad-noise-175k","coord":"t14_x5_u2_b20","data":{"index":51405,"ordinal":"113890841","topo":"o1(o2(o2(x,x),x))","expression":"frc(sub(dot(P,D),R))","image":"frame_expr-051405.png","measured":true,"step":70207,"globalStep":70207,"value_mean":0.4992612898349762,"value_positive_fraction":1,"value_abs_mean":0.4992612898349762,"value_variance":0.051535557955503464,"value_stddev":0.2270144373178482,"value_min":0.0007106980192475021,"value_max":0.9997605681419373,"value_range":0.9990498423576355,"histogram_probability_sum":1,"histogram_entropy_bits":3.846208333969116,"gradient_energy_x":0.09974832087755203,"gradient_energy_y":0.1012476235628128,"gradient_magnitude_mean":0.39070236682891846,"gradient_axis_bias":-0.007459367625415325,"gradient_nonzero_flag":1,"laplacian_mean":-0.00025161003577522933,"laplacian_energy":0.9961865544319153,"laplacian_abs_mean":0.7697595357894897,"gradient_magnitude_variance":0.048347752541303635,"gradient_magnitude_stddev":0.21988122165203094,"gradient_magnitude_cv":0.5627844333648682,"gradient_magnitude_max":1.3079584836959839,"gradient_energy_over_variance":3.9001410007476807,"laplacian_energy_over_variance":19.330081939697266,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.11363168060779572,"scale_diff2_mid":0.08730866760015488,"scale_diff2_far":0.10243462771177292,"scale_diff2_near_over_variance":2.2049179077148438,"scale_diff2_mid_over_variance":1.6941441297531128,"scale_diff2_far_over_variance":1.9876494407653809,"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],[0,0,0],[0,0,0],[0.0132293701171875,0.0132293701171875,0.0132293701171875],[0.0323028564453125,0.0323028564453125,0.0323028564453125],[0.05047607421875,0.05047607421875,0.05047607421875],[0.064422607421875,0.064422607421875,0.064422607421875],[0.0757598876953125,0.0757598876953125,0.0757598876953125],[0.0833282470703125,0.0833282470703125,0.0833282470703125],[0.089935302734375,0.089935302734375,0.089935302734375],[0.0948333740234375,0.0948333740234375,0.0948333740234375],[0.091461181640625,0.091461181640625,0.091461181640625],[0.0873565673828125,0.0873565673828125,0.0873565673828125],[0.083831787109375,0.083831787109375,0.083831787109375],[0.0734405517578125,0.0734405517578125,0.0734405517578125],[0.06158447265625,0.06158447265625,0.06158447265625],[0.0494537353515625,0.0494537353515625,0.0494537353515625],[0.0344085693359375,0.0344085693359375,0.0344085693359375],[0.0141754150390625,0.0141754150390625,0.0141754150390625]]],"scale_curve":[[[0.015625,0.11363168060779572,2.2049179077148438],[0.0625,0.08730866760015488,1.6941441297531128],[0.25,0.10243462771177292,1.9876494407653809]]]},"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":"[\"14\",\"5\",\"2\",\"20\"]"}