Document SPC convective outlook behavior

docs/internal/facts.md

@@ -21,7 +21,8 @@ Outputs:
 
 - `facts.CollectedFacts` with normalized source facts plus separate source
   provenance and warnings. SPC convective outlook source data is carried
-  through when present in the bundle.
+  through when present in the bundle, including upstream geometry and source
+  provenance.
 - `facts.DerivedFacts` with valid-period forecast slices, alert overlaps,
   report-period SPC convective outlooks and discussions, daily summaries,
   daypart summaries, and Storm Report window summary
@@ -33,6 +34,9 @@ Outputs:
 - SPC convective outlook derivation selects already-collected outlooks whose
   half-open valid intervals overlap the resolved report period and retains
   discussions for represented outlook days.
+- Derived SPC outlook records preserve the collected outlook fields, including
+  geometry, for downstream components that need source-level facts. Prompt
+  modules decide which fields are exposed to Scriptorium.
 - It does not fetch upstream data, build prompt wording, compare prior
   snapshots, write workflow state, invoke Scriptorium, or define modules.
 
@@ -75,8 +79,8 @@ Inspect:
 
 - Collected facts are built once from a fetched bundle.
 - Derived facts are scoped to one resolved report.
-- SPC convective outlook selection uses the resolved report period, not
-  server-current active filtering.
+- SPC convective outlook selection uses the resolved report period and the
+  already-collected outlook run.
 - Source provenance and warnings stay separate from ordinary fact fields.
 - Prompt-specific wording and one-off presentation decisions stay outside this
   package.