{"collection":"grad-noise-175k","coord":"t19_x14_u6_b35","data":{"index":149266,"ordinal":"154858274","topo":"o2(x,o2(o1(x),x))","expression":"div(D,mlt(nrm(D),R))","image":"frame_expr-149266.png","measured":true,"step":74135,"globalStep":74135,"value_mean":-0.06653911620378494,"value_positive_fraction":0.4624481201171875,"value_abs_mean":0.6396180987358093,"value_variance":0.5269805788993835,"value_stddev":0.7259342670440674,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.323368072509766,"gradient_energy_x":0.016013367101550102,"gradient_energy_y":0.018529774621129036,"gradient_magnitude_mean":0.10950737446546555,"gradient_axis_bias":-0.07284825295209885,"gradient_nonzero_flag":1,"laplacian_mean":0.00006287387077463791,"laplacian_energy":0.030224883928894997,"laplacian_abs_mean":0.06729371100664139,"gradient_magnitude_variance":0.022545749321579933,"gradient_magnitude_stddev":0.15015241503715515,"gradient_magnitude_cv":1.3711626529693604,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.06554917246103287,"laplacian_energy_over_variance":0.05735483393073082,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05397144332528114,"scale_diff2_mid":0.3924097716808319,"scale_diff2_far":1.071799635887146,"scale_diff2_near_over_variance":0.10241638123989105,"scale_diff2_mid_over_variance":0.7446380257606506,"scale_diff2_far_over_variance":2.0338504314422607,"value_histogram":[[[0.224212646484375,0.224212646484375,0.224212646484375],[0.01324462890625,0.01324462890625,0.01324462890625],[0.0130615234375,0.0130615234375,0.0130615234375],[0.0145263671875,0.0145263671875,0.0145263671875],[0.0158843994140625,0.0158843994140625,0.0158843994140625],[0.0171661376953125,0.0171661376953125,0.0171661376953125],[0.0205841064453125,0.0205841064453125,0.0205841064453125],[0.0223236083984375,0.0223236083984375,0.0223236083984375],[0.0221099853515625,0.0221099853515625,0.0221099853515625],[0.022369384765625,0.022369384765625,0.022369384765625],[0.02105712890625,0.02105712890625,0.02105712890625],[0.0267181396484375,0.0267181396484375,0.0267181396484375],[0.0291290283203125,0.0291290283203125,0.0291290283203125],[0.0286865234375,0.0286865234375,0.0286865234375],[0.025787353515625,0.025787353515625,0.025787353515625],[0.0206451416015625,0.0206451416015625,0.0206451416015625],[0.0218353271484375,0.0218353271484375,0.0218353271484375],[0.0279083251953125,0.0279083251953125,0.0279083251953125],[0.029144287109375,0.029144287109375,0.029144287109375],[0.0240478515625,0.0240478515625,0.0240478515625],[0.022125244140625,0.022125244140625,0.022125244140625],[0.021148681640625,0.021148681640625,0.021148681640625],[0.0201263427734375,0.0201263427734375,0.0201263427734375],[0.0189666748046875,0.0189666748046875,0.0189666748046875],[0.0190887451171875,0.0190887451171875,0.0190887451171875],[0.0196533203125,0.0196533203125,0.0196533203125],[0.0172576904296875,0.0172576904296875,0.0172576904296875],[0.0163116455078125,0.0163116455078125,0.0163116455078125],[0.0146026611328125,0.0146026611328125,0.0146026611328125],[0.0138702392578125,0.0138702392578125,0.0138702392578125],[0.012908935546875,0.012908935546875,0.012908935546875],[0.1634979248046875,0.1634979248046875,0.1634979248046875]]],"scale_curve":[[[0.015625,0.05397144332528114,0.10241638123989105],[0.0625,0.3924097716808319,0.7446380257606506],[0.25,1.071799635887146,2.0338504314422607]]]},"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":"[\"19\",\"14\",\"6\",\"35\"]"}