{"collection":"grad-noise-175k","coord":"t19_x26_u5_b119","data":{"index":159393,"ordinal":"155342969","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,dot(sgn(R),R))","image":"frame_expr-159393.png","measured":true,"step":155151,"globalStep":155151,"value_mean":0.9983359575271606,"value_positive_fraction":1,"value_abs_mean":0.9983359575271606,"value_variance":0.000689713517203927,"value_stddev":0.026262396946549416,"value_min":0.19666841626167297,"value_max":1,"value_range":0.8033316135406494,"histogram_probability_sum":1,"histogram_entropy_bits":0.06886342167854309,"gradient_energy_x":0.000033290456485701725,"gradient_energy_y":0.00006403709267033264,"gradient_magnitude_mean":0.0007141524110920727,"gradient_axis_bias":-0.31590887904167175,"gradient_nonzero_flag":0,"laplacian_mean":-0.000006981530532357283,"laplacian_energy":0.00005864204285899177,"laplacian_abs_mean":0.0005817970959469676,"gradient_magnitude_variance":0.00009678809146862477,"gradient_magnitude_stddev":0.009838094003498554,"gradient_magnitude_cv":13.77590274810791,"gradient_magnitude_max":0.2744487524032593,"gradient_energy_over_variance":0.14111299812793732,"laplacian_energy_over_variance":0.08502376824617386,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00005974474333925173,"scale_diff2_mid":0.0003428275231271982,"scale_diff2_far":0.000586753012612462,"scale_diff2_near_over_variance":0.08662255108356476,"scale_diff2_mid_over_variance":0.49705785512924194,"scale_diff2_far_over_variance":0.8507198691368103,"value_histogram":[[[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],[0,0,0],[0,0,0],[0,0,0],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000732421875,0.000732421875,0.000732421875],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.9942474365234375,0.9942474365234375,0.9942474365234375]]],"scale_curve":[[[0.015625,0.00005974474333925173,0.08662255108356476],[0.0625,0.0003428275231271982,0.49705785512924194],[0.25,0.000586753012612462,0.8507198691368103]]]},"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\",\"26\",\"5\",\"119\"]"}