scoredItems map { case (scoredItemId, scoredPaths) =>
      val initialGroup = ScoredItemGroup(0, 0)
      val finalGroup = queryOnts.foldLeft(initialGroup) { case (currentGroup, (queryOnt, queryOntWeight)) =>
        scoredPaths.get(queryOnt.id) match {
          case Some(value) if value.signum == queryOntWeight.signum =>
            ScoredItemGroup(currentGroup.positive + 1, currentGroup.negative)
          case Some(value) if value.signum != queryOntWeight.signum =>
            ScoredItemGroup(currentGroup.positive, currentGroup.negative + 1)
          case _ =>
            currentGroup
        }
      }

      //Adding scored item to group
      val ontsInGroup = scoredGroups.getOrElse(finalGroup, List.empty[ObjectId])
      scoredGroups.update(finalGroup, ontsInGroup :+ scoredItemId)
    }