{"collection":"grad-noise-175k","coord":"t20_x24_u0_b2","data":{"index":164342,"ordinal":"163381646","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,add(mlt(R,R),P))","image":"frame_expr-164342.png","measured":true,"step":23143,"globalStep":23143,"value_mean":0.024063080549240112,"value_positive_fraction":0.5194244384765625,"value_abs_mean":0.9659950137138367,"value_variance":0.9544245004653931,"value_stddev":0.9769465327262878,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5461310148239136,"gradient_energy_x":0.0013927686959505081,"gradient_energy_y":0.00004447146420716308,"gradient_magnitude_mean":0.008277791552245617,"gradient_axis_bias":0.9381154775619507,"gradient_nonzero_flag":1,"laplacian_mean":0.0000018071150407195091,"laplacian_energy":0.0003241188242100179,"laplacian_abs_mean":0.0033520341385155916,"gradient_magnitude_variance":0.0013688437175005674,"gradient_magnitude_stddev":0.03699788823723793,"gradient_magnitude_cv":4.469536304473877,"gradient_magnitude_max":0.3007698059082031,"gradient_energy_over_variance":0.0015058709541335702,"laplacian_energy_over_variance":0.00033959606662392616,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0036766165867447853,"scale_diff2_mid":0.038582779467105865,"scale_diff2_far":0.2793542742729187,"scale_diff2_near_over_variance":0.003852181602269411,"scale_diff2_mid_over_variance":0.04042517766356468,"scale_diff2_far_over_variance":0.29269394278526306,"value_histogram":[[[0.463348388671875,0.463348388671875,0.463348388671875],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0008544921875,0.0008544921875,0.0008544921875],[0.00146484375,0.00146484375,0.00146484375],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.00079345703125,0.00079345703125,0.00079345703125],[0.0013427734375,0.0013427734375,0.0013427734375],[0.0013427734375,0.0013427734375,0.0013427734375],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0009765625,0.0009765625,0.0009765625],[0.0013427734375,0.0013427734375,0.0013427734375],[0.00128173828125,0.00128173828125,0.00128173828125],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0021209716796875,0.0021209716796875,0.0021209716796875],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.0035400390625,0.0035400390625,0.0035400390625],[0.004241943359375,0.004241943359375,0.004241943359375],[0.0036468505859375,0.0036468505859375,0.0036468505859375],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.0034027099609375,0.0034027099609375,0.0034027099609375],[0.002532958984375,0.002532958984375,0.002532958984375],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.001495361328125,0.001495361328125,0.001495361328125],[0.477203369140625,0.477203369140625,0.477203369140625]]],"scale_curve":[[[0.015625,0.0036766165867447853,0.003852181602269411],[0.0625,0.038582779467105865,0.04042517766356468],[0.25,0.2793542742729187,0.29269394278526306]]]},"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\",\"24\",\"0\",\"2\"]"}