{"collection":"grad-noise-175k","coord":"t18_x55_u0_b42","data":{"index":131463,"ordinal":"148392915","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,div(P,dot(P,D)))","image":"frame_expr-131463.png","measured":true,"step":80111,"globalStep":80111,"value_mean":-0.03681144490838051,"value_positive_fraction":0.4809417724609375,"value_abs_mean":0.8391634225845337,"value_variance":0.7854748964309692,"value_stddev":0.8862702250480652,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.998279571533203,"gradient_energy_x":0.3735337555408478,"gradient_energy_y":0.34331759810447693,"gradient_magnitude_mean":0.44835883378982544,"gradient_axis_bias":0.04215122014284134,"gradient_nonzero_flag":1,"laplacian_mean":0.0001854185393312946,"laplacian_energy":2.481670618057251,"laplacian_abs_mean":0.7697196006774902,"gradient_magnitude_variance":0.5158979296684265,"gradient_magnitude_stddev":0.7182603478431702,"gradient_magnitude_cv":1.6019766330718994,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.9126343131065369,"laplacian_energy_over_variance":3.159452438354492,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.6991665363311768,"scale_diff2_mid":1.9073281288146973,"scale_diff2_far":0.839972972869873,"scale_diff2_near_over_variance":0.8901194930076599,"scale_diff2_mid_over_variance":2.428248405456543,"scale_diff2_far_over_variance":1.0693823099136353,"value_histogram":[[[0.3709564208984375,0.3709564208984375,0.3709564208984375],[0.0079345703125,0.0079345703125,0.0079345703125],[0.0077056884765625,0.0077056884765625,0.0077056884765625],[0.0096435546875,0.0096435546875,0.0096435546875],[0.0103607177734375,0.0103607177734375,0.0103607177734375],[0.00958251953125,0.00958251953125,0.00958251953125],[0.0099639892578125,0.0099639892578125,0.0099639892578125],[0.0102386474609375,0.0102386474609375,0.0102386474609375],[0.010467529296875,0.010467529296875,0.010467529296875],[0.0113983154296875,0.0113983154296875,0.0113983154296875],[0.0100555419921875,0.0100555419921875,0.0100555419921875],[0.0097198486328125,0.0097198486328125,0.0097198486328125],[0.0108489990234375,0.0108489990234375,0.0108489990234375],[0.010040283203125,0.010040283203125,0.010040283203125],[0.010467529296875,0.010467529296875,0.010467529296875],[0.0096588134765625,0.0096588134765625,0.0096588134765625],[0.01043701171875,0.01043701171875,0.01043701171875],[0.0107269287109375,0.0107269287109375,0.0107269287109375],[0.0111236572265625,0.0111236572265625,0.0111236572265625],[0.010284423828125,0.010284423828125,0.010284423828125],[0.0092315673828125,0.0092315673828125,0.0092315673828125],[0.0099029541015625,0.0099029541015625,0.0099029541015625],[0.010162353515625,0.010162353515625,0.010162353515625],[0.01031494140625,0.01031494140625,0.01031494140625],[0.0102081298828125,0.0102081298828125,0.0102081298828125],[0.009796142578125,0.009796142578125,0.009796142578125],[0.0086212158203125,0.0086212158203125,0.0086212158203125],[0.0081939697265625,0.0081939697265625,0.0081939697265625],[0.00787353515625,0.00787353515625,0.00787353515625],[0.0077972412109375,0.0077972412109375,0.0077972412109375],[0.007293701171875,0.007293701171875,0.007293701171875],[0.3389892578125,0.3389892578125,0.3389892578125]]],"scale_curve":[[[0.015625,0.6991665363311768,0.8901194930076599],[0.0625,1.9073281288146973,2.428248405456543],[0.25,0.839972972869873,1.0693823099136353]]]},"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\",\"55\",\"0\",\"42\"]"}