{"collection":"grad-noise-175k","coord":"t20_x5_u0_b28","data":{"index":160549,"ordinal":"162614053","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,mlt(lrg(P,D),R))","image":"frame_expr-160549.png","measured":true,"step":164399,"globalStep":164399,"value_mean":-0.005668278783559799,"value_positive_fraction":0.51019287109375,"value_abs_mean":0.9472250938415527,"value_variance":0.9315786361694336,"value_stddev":0.9651831984519958,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8079348802566528,"gradient_energy_x":0.0021202154457569122,"gradient_energy_y":0.00016116209735628217,"gradient_magnitude_mean":0.010606580413877964,"gradient_axis_bias":0.8587151169776917,"gradient_nonzero_flag":1,"laplacian_mean":-0.00001830621295084711,"laplacian_energy":0.002718068892136216,"laplacian_abs_mean":0.006699792109429836,"gradient_magnitude_variance":0.002168739214539528,"gradient_magnitude_stddev":0.04656972363591194,"gradient_magnitude_cv":4.390644073486328,"gradient_magnitude_max":0.9530026912689209,"gradient_energy_over_variance":0.0024489371571689844,"laplacian_energy_over_variance":0.002917701844125986,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004150800872594118,"scale_diff2_mid":0.03719790652394295,"scale_diff2_far":0.25841832160949707,"scale_diff2_near_over_variance":0.00445566326379776,"scale_diff2_mid_over_variance":0.03992996737360954,"scale_diff2_far_over_variance":0.2773982882499695,"value_histogram":[[[0.454559326171875,0.454559326171875,0.454559326171875],[0.005767822265625,0.005767822265625,0.005767822265625],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.002349853515625,0.002349853515625,0.002349853515625],[0.001617431640625,0.001617431640625,0.001617431640625],[0.001068115234375,0.001068115234375,0.001068115234375],[0.001068115234375,0.001068115234375,0.001068115234375],[0.00103759765625,0.00103759765625,0.00103759765625],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0140228271484375,0.0140228271484375,0.0140228271484375],[0.004791259765625,0.004791259765625,0.004791259765625],[0.0034637451171875,0.0034637451171875,0.0034637451171875],[0.00421142578125,0.00421142578125,0.00421142578125],[0.003265380859375,0.003265380859375,0.003265380859375],[0.003814697265625,0.003814697265625,0.003814697265625],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.448699951171875,0.448699951171875,0.448699951171875]]],"scale_curve":[[[0.015625,0.004150800872594118,0.00445566326379776],[0.0625,0.03719790652394295,0.03992996737360954],[0.25,0.25841832160949707,0.2773982882499695]]]},"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\",\"5\",\"0\",\"28\"]"}