Add higher-layer rehost trace probes

docs/README.md

@@ -203,6 +203,12 @@ The highest-value next passes are now:
   `docs/rehost-queue.md` file is the control surface for that work loop, and after each commit the
   next queue item should run unless the queue is empty, a real blocker remains, or approval is
   needed
+- `rrt-runtime` now also exposes higher-layer probe commands for the current blocked frontier:
+  `runtime inspect-periodic-company-service-trace <save.gms>`,
+  `runtime inspect-region-service-trace <save.gms>`, and
+  `runtime inspect-infrastructure-asset-trace <save.gms>`. These reports make the current
+  shellless city-connection / linked-transit blockers explicit as missing owner seams rather than
+  generic “still unresolved” residue.
 - a checked-in `EventEffects` export now exists at
   `artifacts/exports/rt3-1.06/event-effects-table.json`, and a checked-in semantic closure layer
   now exists at `artifacts/exports/rt3-1.06/event-effects-semantic-catalog.json`

docs/rehost-queue.md

@@ -9,6 +9,11 @@ Working rule:
 
 ## Next
 
+- Follow the new higher-layer probe outputs instead of another blind save scan:
+  `runtime inspect-infrastructure-asset-trace <save.gms>` now shows that the `0x38a5`
+  infrastructure-asset seam is grounded and the old alias hypothesis is disproved on `q.gms`, so
+  the next placed-structure slice should target the consumer mapping above that seam rather than
+  more collection discovery.
 - Reconstruct the save-side region record body on top of the newly corrected non-direct tagged
   region seam (`0x5209/0x520a/0x520b`, stride hint `0x06`, `Marker09` record stems) now that the
   `0x55f3` payload is known to be fully consumed by the embedded profile collection on grounded
@@ -65,6 +70,18 @@ Working rule:
 
 ## Recently Done
 
+- `rrt-runtime` now exposes three higher-layer probe surfaces and matching CLI inspectors:
+  `runtime inspect-periodic-company-service-trace <save.gms>`,
+  `runtime inspect-region-service-trace <save.gms>`, and
+  `runtime inspect-infrastructure-asset-trace <save.gms>`. These reports separate grounded outer
+  owner inputs, runnable shellless branches, and explicit missing owner seams instead of leaving
+  the current city-connection / linked-transit frontier as an opaque blocker.
+- Those same probes now also sharpen the next queue choice on grounded real saves: the periodic
+  company outer owner shows annual finance and route-preference override as grounded shellless
+  branches while city-connection and linked-transit stay blocked on region/infrastructure owner
+  seams; the region trace keeps the queued kind-`7` notice family on the transient side; and the
+  infrastructure trace now makes the `0x38a5` consumer-mapping blocker first-class after
+  disproving any alias to the `0x36b1` placed-structure triplet corpus.
 - Save inspection now splits the shared `0x5209/0x520a/0x520b` family correctly: the smaller
   direct `0x1d5` collection is the live train family and now exposes a live-entry directory rooted
   at metadata dword `16`, while the actual region family is the larger non-direct `Marker09`

docs/runtime-rehost-plan.md

@@ -297,6 +297,12 @@ The process rule for the remaining runtime work is explicit too: prefer rehostin
 real reader/setter families over guessing leaf fields, and use `docs/rehost-queue.md` as the
 checked-in control surface for the work loop. After each commit, check that queue and continue
 unless the queue is empty, a real blocker remains, or approval is needed.
+The same control surface now also has matching runtime probes:
+`runtime inspect-periodic-company-service-trace <save.gms>`,
+`runtime inspect-region-service-trace <save.gms>`, and
+`runtime inspect-infrastructure-asset-trace <save.gms>`. Use those first when the next blocked
+frontier is “which higher-layer owner seam is still missing?” rather than “which raw save
+collection exists?”.
 That same owner seam now also derives live coupon burden totals directly from saved bond slots,
 which gives later finance service work a bounded runtime reader instead of another synthetic
 finance leaf.