{"collection":"grad-noise-175k","coord":"t18_x75_u0_b70","data":{"index":135511,"ordinal":"149200963","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,lrg(R,pow(D,P)))","image":"frame_expr-135511.png","measured":true,"step":112495,"globalStep":112495,"value_mean":0.46544545888900757,"value_positive_fraction":0.79083251953125,"value_abs_mean":0.6155053973197937,"value_variance":0.273538738489151,"value_stddev":0.5230093002319336,"value_min":-0.998563289642334,"value_max":1,"value_range":1.998563289642334,"histogram_probability_sum":1,"histogram_entropy_bits":4.203596591949463,"gradient_energy_x":0.03814753517508507,"gradient_energy_y":0.003569301450625062,"gradient_magnitude_mean":0.10427889227867126,"gradient_axis_bias":0.8288795948028564,"gradient_nonzero_flag":1,"laplacian_mean":-0.00010258247493766248,"laplacian_energy":0.06690584868192673,"laplacian_abs_mean":0.09271606057882309,"gradient_magnitude_variance":0.0308416485786438,"gradient_magnitude_stddev":0.17561790347099304,"gradient_magnitude_cv":1.6841174364089966,"gradient_magnitude_max":1.0230398178100586,"gradient_energy_over_variance":0.1525079607963562,"laplacian_energy_over_variance":0.24459369480609894,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.050647225230932236,"scale_diff2_mid":0.2771620750427246,"scale_diff2_far":0.3716560900211334,"scale_diff2_near_over_variance":0.18515558540821075,"scale_diff2_mid_over_variance":1.0132461786270142,"scale_diff2_far_over_variance":1.3586963415145874,"value_histogram":[[[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.0037841796875,0.0037841796875,0.0037841796875],[0.006622314453125,0.006622314453125,0.006622314453125],[0.006622314453125,0.006622314453125,0.006622314453125],[0.009185791015625,0.009185791015625,0.009185791015625],[0.00958251953125,0.00958251953125,0.00958251953125],[0.0097808837890625,0.0097808837890625,0.0097808837890625],[0.012054443359375,0.012054443359375,0.012054443359375],[0.012420654296875,0.012420654296875,0.012420654296875],[0.017242431640625,0.017242431640625,0.017242431640625],[0.0171051025390625,0.0171051025390625,0.0171051025390625],[0.018035888671875,0.018035888671875,0.018035888671875],[0.0201873779296875,0.0201873779296875,0.0201873779296875],[0.019775390625,0.019775390625,0.019775390625],[0.02239990234375,0.02239990234375,0.02239990234375],[0.02252197265625,0.02252197265625,0.02252197265625],[0.024566650390625,0.024566650390625,0.024566650390625],[0.0276947021484375,0.0276947021484375,0.0276947021484375],[0.0290069580078125,0.0290069580078125,0.0290069580078125],[0.028289794921875,0.028289794921875,0.028289794921875],[0.02978515625,0.02978515625,0.02978515625],[0.031585693359375,0.031585693359375,0.031585693359375],[0.0363922119140625,0.0363922119140625,0.0363922119140625],[0.037322998046875,0.037322998046875,0.037322998046875],[0.036865234375,0.036865234375,0.036865234375],[0.036834716796875,0.036834716796875,0.036834716796875],[0.0362396240234375,0.0362396240234375,0.0362396240234375],[0.0345001220703125,0.0345001220703125,0.0345001220703125],[0.0342864990234375,0.0342864990234375,0.0342864990234375],[0.0361785888671875,0.0361785888671875,0.0361785888671875],[0.0308990478515625,0.0308990478515625,0.0308990478515625],[0.3004150390625,0.3004150390625,0.3004150390625]]],"scale_curve":[[[0.015625,0.050647225230932236,0.18515558540821075],[0.0625,0.2771620750427246,1.0132461786270142],[0.25,0.3716560900211334,1.3586963415145874]]]},"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\",\"75\",\"0\",\"70\"]"}