{"collection":"grad-noise-175k","coord":"t20_x35_u0_b103","data":{"index":166654,"ordinal":"163826158","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,dot(pow(P,R),R))","image":"frame_expr-166654.png","measured":true,"step":41639,"globalStep":41639,"value_mean":-0.9844129681587219,"value_positive_fraction":0.0081787109375,"value_abs_mean":0.9934174418449402,"value_variance":0.023018773645162582,"value_stddev":0.15171939134597778,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.1387450397014618,"gradient_energy_x":0.0025319939013570547,"gradient_energy_y":0.0027733128517866135,"gradient_magnitude_mean":0.004255997948348522,"gradient_axis_bias":-0.04548633098602295,"gradient_nonzero_flag":1,"laplacian_mean":-1.1263161237007324e-10,"laplacian_energy":0.010886574164032936,"laplacian_abs_mean":0.0071226744912564754,"gradient_magnitude_variance":0.005287359934300184,"gradient_magnitude_stddev":0.07271423190832138,"gradient_magnitude_cv":17.085119247436523,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.23047740757465363,"laplacian_energy_over_variance":0.4729432761669159,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0005400876398198307,"scale_diff2_mid":0.00595055753365159,"scale_diff2_far":0.02062021940946579,"scale_diff2_near_over_variance":0.023462921380996704,"scale_diff2_mid_over_variance":0.2585088908672333,"scale_diff2_far_over_variance":0.8958001136779785,"value_histogram":[[[0.98828125,0.98828125,0.98828125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0006103515625,0.0006103515625,0.0006103515625],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0009765625,0.0009765625,0.0009765625],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000274658203125,0.000274658203125,0.000274658203125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0027923583984375,0.0027923583984375,0.0027923583984375]]],"scale_curve":[[[0.015625,0.0005400876398198307,0.023462921380996704],[0.0625,0.00595055753365159,0.2585088908672333],[0.25,0.02062021940946579,0.8958001136779785]]]},"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\",\"35\",\"0\",\"103\"]"}