{"collection":"grad-noise-175k","coord":"t19_x22_u6_b8","data":{"index":156015,"ordinal":"155181455","topo":"o2(x,o2(o1(x),x))","expression":"add(R,min(nrm(D),D))","image":"frame_expr-156015.png","measured":true,"step":128127,"globalStep":128127,"value_mean":-0.15131674706935883,"value_positive_fraction":0.3854827880859375,"value_abs_mean":0.4401901662349701,"value_variance":0.2618984282016754,"value_stddev":0.5117601156234741,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.844234943389893,"gradient_energy_x":0.014719205908477306,"gradient_energy_y":0.005506410263478756,"gradient_magnitude_mean":0.10969661921262741,"gradient_axis_bias":0.45550134778022766,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003374471634742804,"laplacian_energy":0.01261479314416647,"laplacian_abs_mean":0.05079802870750427,"gradient_magnitude_variance":0.008192121051251888,"gradient_magnitude_stddev":0.09051033854484558,"gradient_magnitude_cv":0.825096845626831,"gradient_magnitude_max":0.8389735221862793,"gradient_energy_over_variance":0.07722694426774979,"laplacian_energy_over_variance":0.04816673696041107,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03616861626505852,"scale_diff2_mid":0.2740485966205597,"scale_diff2_far":0.3576310873031616,"scale_diff2_near_over_variance":0.13810168206691742,"scale_diff2_mid_over_variance":1.0463926792144775,"scale_diff2_far_over_variance":1.365533471107483,"value_histogram":[[[0.085968017578125,0.085968017578125,0.085968017578125],[0.0171661376953125,0.0171661376953125,0.0171661376953125],[0.0219268798828125,0.0219268798828125,0.0219268798828125],[0.02490234375,0.02490234375,0.02490234375],[0.027618408203125,0.027618408203125,0.027618408203125],[0.0279541015625,0.0279541015625,0.0279541015625],[0.0310516357421875,0.0310516357421875,0.0310516357421875],[0.033416748046875,0.033416748046875,0.033416748046875],[0.0353240966796875,0.0353240966796875,0.0353240966796875],[0.0395660400390625,0.0395660400390625,0.0395660400390625],[0.0423736572265625,0.0423736572265625,0.0423736572265625],[0.0443878173828125,0.0443878173828125,0.0443878173828125],[0.0460662841796875,0.0460662841796875,0.0460662841796875],[0.04547119140625,0.04547119140625,0.04547119140625],[0.045745849609375,0.045745849609375,0.045745849609375],[0.045501708984375,0.045501708984375,0.045501708984375],[0.04205322265625,0.04205322265625,0.04205322265625],[0.040557861328125,0.040557861328125,0.040557861328125],[0.0371551513671875,0.0371551513671875,0.0371551513671875],[0.034942626953125,0.034942626953125,0.034942626953125],[0.03326416015625,0.03326416015625,0.03326416015625],[0.0272064208984375,0.0272064208984375,0.0272064208984375],[0.026580810546875,0.026580810546875,0.026580810546875],[0.0242462158203125,0.0242462158203125,0.0242462158203125],[0.0233306884765625,0.0233306884765625,0.0233306884765625],[0.0185546875,0.0185546875,0.0185546875],[0.015106201171875,0.015106201171875,0.015106201171875],[0.0156707763671875,0.0156707763671875,0.0156707763671875],[0.0144195556640625,0.0144195556640625,0.0144195556640625],[0.0124359130859375,0.0124359130859375,0.0124359130859375],[0.010223388671875,0.010223388671875,0.010223388671875],[0.0098114013671875,0.0098114013671875,0.0098114013671875]]],"scale_curve":[[[0.015625,0.03616861626505852,0.13810168206691742],[0.0625,0.2740485966205597,1.0463926792144775],[0.25,0.3576310873031616,1.365533471107483]]]},"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\",\"22\",\"6\",\"8\"]"}