{"collection":"grad-noise-175k","coord":"t12_x11_u0_b11","data":{"index":28516,"ordinal":"97891634","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(sub(D,add(P,R)))","image":"frame_expr-028516.png","measured":true,"step":57975,"globalStep":57975,"value_mean":-0.17400197684764862,"value_positive_fraction":0.416259765625,"value_abs_mean":0.9934777021408081,"value_variance":0.9597928524017334,"value_stddev":0.9796901941299438,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.1609889268875122,"gradient_energy_x":0.04178924486041069,"gradient_energy_y":0.005333314649760723,"gradient_magnitude_mean":0.02642863430082798,"gradient_axis_bias":0.7736406922340393,"gradient_nonzero_flag":1,"laplacian_mean":4.40949008861935e-7,"laplacian_energy":0.0975109189748764,"laplacian_abs_mean":0.05185888707637787,"gradient_magnitude_variance":0.04644237086176872,"gradient_magnitude_stddev":0.21550491452217102,"gradient_magnitude_cv":8.154220581054688,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.049096591770648956,"laplacian_energy_over_variance":0.10159579664468765,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.058596666902303696,"scale_diff2_mid":0.1897926777601242,"scale_diff2_far":0.42833176255226135,"scale_diff2_near_over_variance":0.06105136498808861,"scale_diff2_mid_over_variance":0.19774337112903595,"scale_diff2_far_over_variance":0.4462752044200897,"value_histogram":[[[0.583740234375,0.583740234375,0.583740234375],[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],[0,0,0],[0.000091552734375,0.000091552734375,0.000091552734375],[0.00006103515625,0.00006103515625,0.00006103515625],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0025482177734375,0.0025482177734375,0.0025482177734375],[0.002410888671875,0.002410888671875,0.002410888671875],[0.00323486328125,0.00323486328125,0.00323486328125],[0.002532958984375,0.002532958984375,0.002532958984375],[0.002105712890625,0.002105712890625,0.002105712890625],[0.3963470458984375,0.3963470458984375,0.3963470458984375]]],"scale_curve":[[[0.015625,0.058596666902303696,0.06105136498808861],[0.0625,0.1897926777601242,0.19774337112903595],[0.25,0.42833176255226135,0.4462752044200897]]]},"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\",\"11\",\"0\",\"11\"]"}