{"collection":"grad-noise-175k","coord":"t16_x7_u0_b1","data":{"index":80558,"ordinal":"130212424","topo":"o2(x,o1(o2(x,x)))","expression":"add(P,sqt(sub(R,D)))","image":"frame_expr-080558.png","measured":true,"step":132471,"globalStep":132471,"value_mean":-0.9313782453536987,"value_positive_fraction":0.03448486328125,"value_abs_mean":0.9948958158493042,"value_variance":0.12558653950691223,"value_stddev":0.3543819189071655,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.3055073618888855,"gradient_energy_x":0.041478075087070465,"gradient_energy_y":0.011657310649752617,"gradient_magnitude_mean":0.028434420004487038,"gradient_axis_bias":0.56122225522995,"gradient_nonzero_flag":1,"laplacian_mean":9.010528434494347e-11,"laplacian_energy":0.11664342880249023,"laplacian_abs_mean":0.05686322972178459,"gradient_magnitude_variance":0.052306342869997025,"gradient_magnitude_stddev":0.22870579361915588,"gradient_magnitude_cv":8.043272972106934,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.42309778928756714,"laplacian_energy_over_variance":0.9287892580032349,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05528269335627556,"scale_diff2_mid":0.1850050836801529,"scale_diff2_far":0.3002195656299591,"scale_diff2_near_over_variance":0.4401960074901581,"scale_diff2_mid_over_variance":1.473128318786621,"scale_diff2_far_over_variance":2.3905394077301025,"value_histogram":[[[0.96240234375,0.96240234375,0.96240234375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.00054931640625,0.00054931640625,0.00054931640625],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.02734375,0.02734375,0.02734375]]],"scale_curve":[[[0.015625,0.05528269335627556,0.4401960074901581],[0.0625,0.1850050836801529,1.473128318786621],[0.25,0.3002195656299591,2.3905394077301025]]]},"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":"[\"16\",\"7\",\"0\",\"1\"]"}