{"collection":"grad-noise-175k","coord":"t19_x26_u2_b33","data":{"index":158944,"ordinal":"155342280","topo":"o2(x,o2(o1(x),x))","expression":"div(R,add(frc(R),R))","image":"frame_expr-158944.png","measured":true,"step":151559,"globalStep":151559,"value_mean":0.3207987844944,"value_positive_fraction":0.7415924072265625,"value_abs_mean":0.6223721504211426,"value_variance":0.38320741057395935,"value_stddev":0.6190374493598938,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.144595623016357,"gradient_energy_x":0.00783508736640215,"gradient_energy_y":0.008565501309931278,"gradient_magnitude_mean":0.07325862348079681,"gradient_axis_bias":-0.04453583434224129,"gradient_nonzero_flag":1,"laplacian_mean":-0.0002010989555856213,"laplacian_energy":0.006798924412578344,"laplacian_abs_mean":0.030859971418976784,"gradient_magnitude_variance":0.011034802533686161,"gradient_magnitude_stddev":0.10504666715860367,"gradient_magnitude_cv":1.433915376663208,"gradient_magnitude_max":1.4944193363189697,"gradient_energy_over_variance":0.042798202484846115,"laplacian_energy_over_variance":0.017742153257131577,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03536359965801239,"scale_diff2_mid":0.3233194947242737,"scale_diff2_far":0.9284317493438721,"scale_diff2_near_over_variance":0.09228318184614182,"scale_diff2_mid_over_variance":0.8437193036079407,"scale_diff2_far_over_variance":2.4227917194366455,"value_histogram":[[[0.089599609375,0.089599609375,0.089599609375],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.006866455078125,0.006866455078125,0.006866455078125],[0.0066986083984375,0.0066986083984375,0.0066986083984375],[0.007354736328125,0.007354736328125,0.007354736328125],[0.007110595703125,0.007110595703125,0.007110595703125],[0.0080413818359375,0.0080413818359375,0.0080413818359375],[0.0087432861328125,0.0087432861328125,0.0087432861328125],[0.00933837890625,0.00933837890625,0.00933837890625],[0.013275146484375,0.013275146484375,0.013275146484375],[0.0126800537109375,0.0126800537109375,0.0126800537109375],[0.013153076171875,0.013153076171875,0.013153076171875],[0.0147247314453125,0.0147247314453125,0.0147247314453125],[0.01806640625,0.01806640625,0.01806640625],[0.018402099609375,0.018402099609375,0.018402099609375],[0.0190582275390625,0.0190582275390625,0.0190582275390625],[0.0184173583984375,0.0184173583984375,0.0184173583984375],[0.018524169921875,0.018524169921875,0.018524169921875],[0.020294189453125,0.020294189453125,0.020294189453125],[0.0201873779296875,0.0201873779296875,0.0201873779296875],[0.0218353271484375,0.0218353271484375,0.0218353271484375],[0.024261474609375,0.024261474609375,0.024261474609375],[0.0318756103515625,0.0318756103515625,0.0318756103515625],[0.0988616943359375,0.0988616943359375,0.0988616943359375],[0.1353912353515625,0.1353912353515625,0.1353912353515625],[0.028045654296875,0.028045654296875,0.028045654296875],[0.0239410400390625,0.0239410400390625,0.0239410400390625],[0.0221710205078125,0.0221710205078125,0.0221710205078125],[0.0180206298828125,0.0180206298828125,0.0180206298828125],[0.0169219970703125,0.0169219970703125,0.0169219970703125],[0.0183868408203125,0.0183868408203125,0.0183868408203125],[0.224456787109375,0.224456787109375,0.224456787109375]]],"scale_curve":[[[0.015625,0.03536359965801239,0.09228318184614182],[0.0625,0.3233194947242737,0.8437193036079407],[0.25,0.9284317493438721,2.4227917194366455]]]},"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\",\"2\",\"33\"]"}