{"collection":"grad-noise-175k","coord":"t18_x60_u0_b52","data":{"index":132478,"ordinal":"148594930","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,pow(P,min(R,P)))","image":"frame_expr-132478.png","measured":true,"step":88231,"globalStep":88231,"value_mean":-0.2500344514846802,"value_positive_fraction":0.397247314453125,"value_abs_mean":0.8850090503692627,"value_variance":0.7839574217796326,"value_stddev":0.8854137063026428,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.4216768741607666,"gradient_energy_x":0.016657432541251183,"gradient_energy_y":0.008346056565642357,"gradient_magnitude_mean":0.03562811017036438,"gradient_axis_bias":0.3324086666107178,"gradient_nonzero_flag":1,"laplacian_mean":-0.00008496500231558457,"laplacian_energy":0.043925102800130844,"laplacian_abs_mean":0.03266403451561928,"gradient_magnitude_variance":0.023727087303996086,"gradient_magnitude_stddev":0.15403598546981812,"gradient_magnitude_cv":4.323439598083496,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.03189393877983093,"laplacian_energy_over_variance":0.05602995678782463,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03491721674799919,"scale_diff2_mid":0.18006354570388794,"scale_diff2_far":0.5168824195861816,"scale_diff2_near_over_variance":0.0445396825671196,"scale_diff2_mid_over_variance":0.22968536615371704,"scale_diff2_far_over_variance":0.659324586391449,"value_histogram":[[[0.546875,0.546875,0.546875],[0,0,0],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.005889892578125,0.005889892578125,0.005889892578125],[0.005126953125,0.005126953125,0.005126953125],[0.00250244140625,0.00250244140625,0.00250244140625],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0034942626953125,0.0034942626953125,0.0034942626953125],[0.003448486328125,0.003448486328125,0.003448486328125],[0.00396728515625,0.00396728515625,0.00396728515625],[0.004730224609375,0.004730224609375,0.004730224609375],[0.0044403076171875,0.0044403076171875,0.0044403076171875],[0.0056915283203125,0.0056915283203125,0.0056915283203125],[0.0069427490234375,0.0069427490234375,0.0069427490234375],[0.0077362060546875,0.0077362060546875,0.0077362060546875],[0.006927490234375,0.006927490234375,0.006927490234375],[0.0095062255859375,0.0095062255859375,0.0095062255859375],[0.0095367431640625,0.0095367431640625,0.0095367431640625],[0.0093536376953125,0.0093536376953125,0.0093536376953125],[0.010711669921875,0.010711669921875,0.010711669921875],[0.0140838623046875,0.0140838623046875,0.0140838623046875],[0.0131072998046875,0.0131072998046875,0.0131072998046875],[0.0117645263671875,0.0117645263671875,0.0117645263671875],[0.011260986328125,0.011260986328125,0.011260986328125],[0.011322021484375,0.011322021484375,0.011322021484375],[0.010040283203125,0.010040283203125,0.010040283203125],[0.0084075927734375,0.0084075927734375,0.0084075927734375],[0.010528564453125,0.010528564453125,0.010528564453125],[0.0096282958984375,0.0096282958984375,0.0096282958984375],[0.2433319091796875,0.2433319091796875,0.2433319091796875]]],"scale_curve":[[[0.015625,0.03491721674799919,0.0445396825671196],[0.0625,0.18006354570388794,0.22968536615371704],[0.25,0.5168824195861816,0.659324586391449]]]},"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\",\"60\",\"0\",\"52\"]"}