{"collection":"grad-noise-175k","coord":"t18_x10_u0_b43","data":{"index":122419,"ordinal":"146574871","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(P,div(D,dst(P,D)))","image":"frame_expr-122419.png","measured":true,"step":7759,"globalStep":7759,"value_mean":-2.3283064365386963e-10,"value_positive_fraction":0.5,"value_abs_mean":0.9405006170272827,"value_variance":0.9240738153457642,"value_stddev":0.9612875580787659,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.884328842163086,"gradient_energy_x":0.0006970893009565771,"gradient_energy_y":0.00003776783705689013,"gradient_magnitude_mean":0.008127855136990547,"gradient_axis_bias":0.8972102999687195,"gradient_nonzero_flag":1,"laplacian_mean":-2.0860312088810673e-10,"laplacian_energy":0.00019471195992082357,"laplacian_abs_mean":0.0015933556715026498,"gradient_magnitude_variance":0.0006686049164272845,"gradient_magnitude_stddev":0.02585739642381668,"gradient_magnitude_cv":3.181330919265747,"gradient_magnitude_max":1.4672244787216187,"gradient_energy_over_variance":0.0007952364394441247,"laplacian_energy_over_variance":0.000210710393730551,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00190520950127393,"scale_diff2_mid":0.024128032848238945,"scale_diff2_far":0.23654787242412567,"scale_diff2_near_over_variance":0.0020617502741515636,"scale_diff2_mid_over_variance":0.02611050382256508,"scale_diff2_far_over_variance":0.25598374009132385,"value_histogram":[[[0.446990966796875,0.446990966796875,0.446990966796875],[0.005035400390625,0.005035400390625,0.005035400390625],[0.004302978515625,0.004302978515625,0.004302978515625],[0.00372314453125,0.00372314453125,0.00372314453125],[0.00238037109375,0.00238037109375,0.00238037109375],[0.003936767578125,0.003936767578125,0.003936767578125],[0.00115966796875,0.00115966796875,0.00115966796875],[0.003326416015625,0.003326416015625,0.003326416015625],[0.003631591796875,0.003631591796875,0.003631591796875],[0.00091552734375,0.00091552734375,0.00091552734375],[0.0032958984375,0.0032958984375,0.0032958984375],[0.00238037109375,0.00238037109375,0.00238037109375],[0.002716064453125,0.002716064453125,0.002716064453125],[0.00335693359375,0.00335693359375,0.00335693359375],[0.004150390625,0.004150390625,0.004150390625],[0.008697509765625,0.008697509765625,0.008697509765625],[0.008697509765625,0.008697509765625,0.008697509765625],[0.004150390625,0.004150390625,0.004150390625],[0.00335693359375,0.00335693359375,0.00335693359375],[0.002716064453125,0.002716064453125,0.002716064453125],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0032958984375,0.0032958984375,0.0032958984375],[0.00091552734375,0.00091552734375,0.00091552734375],[0.003631591796875,0.003631591796875,0.003631591796875],[0.003326416015625,0.003326416015625,0.003326416015625],[0.00115966796875,0.00115966796875,0.00115966796875],[0.003936767578125,0.003936767578125,0.003936767578125],[0.00238037109375,0.00238037109375,0.00238037109375],[0.00372314453125,0.00372314453125,0.00372314453125],[0.004302978515625,0.004302978515625,0.004302978515625],[0.005035400390625,0.005035400390625,0.005035400390625],[0.446990966796875,0.446990966796875,0.446990966796875]]],"scale_curve":[[[0.015625,0.00190520950127393,0.0020617502741515636],[0.0625,0.024128032848238945,0.02611050382256508],[0.25,0.23654787242412567,0.25598374009132385]]]},"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":"[\"18\",\"10\",\"0\",\"43\"]"}