Follow one possible impact path.

Inspect the relationship, not just the line

1. 01
   Open the originating change

   Verify the observation and its source state.

2. 02
   Check relationship validity

   Confirm that the relationship existed during the relevant period.

3. 03
   Compare support and counter-signals

   Keep incompatible evidence available for review.

4. 04
   Stop at an unsupported edge

   Record the gap instead of inferring the missing connection.

A path is not a causal finding

A displayed connection can justify further inquiry. It does not, by itself, establish cause, responsibility, or likely outcome.