{"collection":"grad-noise-175k","coord":"t12_x23_u1_b2","data":{"index":38792,"ordinal":"98376638","topo":"o1(o2(x,o2(x,x)))","expression":"log(add(R,mlt(D,R)))","image":"frame_expr-038792.png","measured":true,"step":140183,"globalStep":140183,"value_mean":-0.9859827160835266,"value_positive_fraction":0.0001068115234375,"value_abs_mean":0.9859853386878967,"value_variance":0.00793057307600975,"value_stddev":0.08905376493930817,"value_min":-1,"value_max":0.02655620127916336,"value_range":1.0265562534332275,"histogram_probability_sum":1,"histogram_entropy_bits":0.31450730562210083,"gradient_energy_x":0.0010980542283505201,"gradient_energy_y":0.0010333523387089372,"gradient_magnitude_mean":0.0050527965649962425,"gradient_axis_bias":0.030356425791978836,"gradient_nonzero_flag":1,"laplacian_mean":0.0000252302907028934,"laplacian_energy":0.004219670780003071,"laplacian_abs_mean":0.006675985641777515,"gradient_magnitude_variance":0.002105558989569545,"gradient_magnitude_stddev":0.04588637128472328,"gradient_magnitude_cv":9.081380844116211,"gradient_magnitude_max":1.1673517227172852,"gradient_energy_over_variance":0.26875820755958557,"laplacian_energy_over_variance":0.5320764183998108,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0018573342822492123,"scale_diff2_mid":0.007639774587005377,"scale_diff2_far":0.01287794765084982,"scale_diff2_near_over_variance":0.23419925570487976,"scale_diff2_mid_over_variance":0.963331937789917,"scale_diff2_far_over_variance":1.6238356828689575,"value_histogram":[[[0.9693603515625,0.9693603515625,0.9693603515625],[0.002349853515625,0.002349853515625,0.002349853515625],[0.002685546875,0.002685546875,0.002685546875],[0.0027313232421875,0.0027313232421875,0.0027313232421875],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.002685546875,0.002685546875,0.002685546875],[0.002716064453125,0.002716064453125,0.002716064453125],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.001953125,0.001953125,0.001953125],[0.00238037109375,0.00238037109375,0.00238037109375],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0020751953125,0.0020751953125,0.0020751953125],[0.00152587890625,0.00152587890625,0.00152587890625],[0.0013427734375,0.0013427734375,0.0013427734375],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[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]]],"scale_curve":[[[0.015625,0.0018573342822492123,0.23419925570487976],[0.0625,0.007639774587005377,0.963331937789917],[0.25,0.01287794765084982,1.6238356828689575]]]},"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\",\"23\",\"1\",\"2\"]"}