Production ledger only. Empty until real published signals mature in Postgres.
Closed checkpoints with realized outcomes.
Open records still waiting for outcome windows.
Directional calls that resolved in the expected direction.
Average gross return per matured signal.
Gross winners divided by gross losers.
Largest adverse path during the measured lane.
Distance between stated confidence and realized hit rate.
Probability forecast error for resolved outcomes.
High-confidence positives that failed validation.
Expectancy after fees and slippage assumptions.