Build a StakeholderOutcomeMatrix row for a single parliamentary action. Derives outcomes from per-stakeholder scores: score > 0.6 → winner, score < 0.4 → loser, otherwise neutral.
The parliamentary action being assessed
Per-stakeholder importance scores (0-1); defaults to 0.5
Confidence level for the outcome assessments
A StakeholderOutcomeMatrix row
Build a StakeholderOutcomeMatrix row for a single parliamentary action. Derives outcomes from per-stakeholder scores: score > 0.6 → winner, score < 0.4 → loser, otherwise neutral.