When determining the bounds for a locus, ignore soft-clips that are inconsistent with the center mass.
Ignore left soft-clips that are too far to the right, and right soft-clips that are too far to the left of the center mass.
"Too far" is half the median fragment size.
Possible addition: re-calculate the center mass and far left and right bounds after removing those soft clips?
When determining the bounds for a locus, ignore soft-clips that are inconsistent with the center mass. Ignore left soft-clips that are too far to the right, and right soft-clips that are too far to the left of the center mass. "Too far" is half the median fragment size.
Possible addition: re-calculate the center mass and far left and right bounds after removing those soft clips?