{"collection":"grad-noise-175k","coord":"t14_x5_u1_b20","data":{"index":51284,"ordinal":"113890640","topo":"o1(o2(o2(x,x),x))","expression":"log(sub(dot(P,D),R))","image":"frame_expr-051284.png","measured":true,"step":69239,"globalStep":69239,"value_mean":-0.9996199011802673,"value_positive_fraction":0,"value_abs_mean":0.9996199011802673,"value_variance":0.00016069486446212977,"value_stddev":0.012676547281444073,"value_min":-1,"value_max":-0.28816932439804077,"value_range":0.7118306756019592,"histogram_probability_sum":1,"histogram_entropy_bits":0.016171084716916084,"gradient_energy_x":0.00022176216589286923,"gradient_energy_y":0.00021888590708840638,"gradient_magnitude_mean":0.0009523325134068727,"gradient_axis_bias":0.006527337711304426,"gradient_nonzero_flag":1,"laplacian_mean":7.508773984532535e-12,"laplacian_energy":0.0018866746686398983,"laplacian_abs_mean":0.00199792324565351,"gradient_magnitude_variance":0.00043948384700343013,"gradient_magnitude_stddev":0.020963869988918304,"gradient_magnitude_cv":22.013181686401367,"gradient_magnitude_max":1.0055766105651855,"gradient_energy_over_variance":2.7421414852142334,"laplacian_energy_over_variance":11.740727424621582,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00024908027262426913,"scale_diff2_mid":0.0002540305722504854,"scale_diff2_far":0.00018244203238282353,"scale_diff2_near_over_variance":1.5500200986862183,"scale_diff2_mid_over_variance":1.580825686454773,"scale_diff2_far_over_variance":1.1353319883346558,"value_histogram":[[[0.9988861083984375,0.9988861083984375,0.9988861083984375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000030517578125,0.000030517578125,0.000030517578125],[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],[0,0,0]]],"scale_curve":[[[0.015625,0.00024908027262426913,1.5500200986862183],[0.0625,0.0002540305722504854,1.580825686454773],[0.25,0.00018244203238282353,1.1353319883346558]]]},"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":"[\"14\",\"5\",\"1\",\"20\"]"}