{"collection":"grad-noise-175k","coord":"t12_x24_u0_b25","data":{"index":39541,"ordinal":"98416861","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(mlt(R,div(R,P)))","image":"frame_expr-039541.png","measured":true,"step":146175,"globalStep":146175,"value_mean":-0.4449188709259033,"value_positive_fraction":0.4375,"value_abs_mean":0.6800832152366638,"value_variance":0.4059177339076996,"value_stddev":0.6371167302131653,"value_min":-1,"value_max":0.9431980848312378,"value_range":1.9431980848312378,"histogram_probability_sum":1,"histogram_entropy_bits":2.369528293609619,"gradient_energy_x":0.009971133433282375,"gradient_energy_y":0.00008675919525558129,"gradient_magnitude_mean":0.013450737111270428,"gradient_axis_bias":0.9827480316162109,"gradient_nonzero_flag":1,"laplacian_mean":0.000002157953986170469,"laplacian_energy":0.019744640216231346,"laplacian_abs_mean":0.0140341492369771,"gradient_magnitude_variance":0.009878179989755154,"gradient_magnitude_stddev":0.09938903152942657,"gradient_magnitude_cv":7.389113903045654,"gradient_magnitude_max":1.9431980848312378,"gradient_energy_over_variance":0.024778155609965324,"laplacian_energy_over_variance":0.04864197596907616,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012294246815145016,"scale_diff2_mid":0.05125114321708679,"scale_diff2_far":0.1748492419719696,"scale_diff2_near_over_variance":0.03028753399848938,"scale_diff2_mid_over_variance":0.1262599229812622,"scale_diff2_far_over_variance":0.43075045943260193,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0.02130126953125,0.02130126953125,0.02130126953125],[0.049591064453125,0.049591064453125,0.049591064453125],[0.063812255859375,0.063812255859375,0.063812255859375],[0.0800323486328125,0.0800323486328125,0.0800323486328125],[0.0718231201171875,0.0718231201171875,0.0718231201171875],[0.072723388671875,0.072723388671875,0.072723388671875],[0.035736083984375,0.035736083984375,0.035736083984375],[0.0142974853515625,0.0142974853515625,0.0142974853515625],[0.007110595703125,0.007110595703125,0.007110595703125],[0.006103515625,0.006103515625,0.006103515625],[0.0062713623046875,0.0062713623046875,0.0062713623046875],[0.0040740966796875,0.0040740966796875,0.0040740966796875],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0016326904296875,0.0016326904296875,0.0016326904296875],[0.000885009765625,0.000885009765625,0.000885009765625],[0.000091552734375,0.000091552734375,0.000091552734375]]],"scale_curve":[[[0.015625,0.012294246815145016,0.03028753399848938],[0.0625,0.05125114321708679,0.1262599229812622],[0.25,0.1748492419719696,0.43075045943260193]]]},"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":"[\"12\",\"24\",\"0\",\"25\"]"}