message: Adapt trace parser
  Summary: Read the confidence as `float`.
diff: @@ -121,7 +121,7 @@ InlineForSpeedDataTyping = [
  ("callee", _identity),
  *[("callee_" + name, fn) for name, fn in SingleMetrics],
  ("interaction", _identity),
  - ("confidence", int),
  + ("confidence", float),
  ]
  InlineForSpeedData = namedtuple(
  "InlineForSpeedData",
  