From 38f82b6ba2c8b7b20cb494ef5b8aebf031707ec4 Mon Sep 17 00:00:00 2001
From: OVVO-Financial <18292393+OVVO-Financial@users.noreply.github.com>
Date: Mon, 13 Jul 2026 06:38:55 +0000
Subject: [PATCH] Parity review reports for R NNS
 01b4325735f14352c8e955a3a27165a4e0ce377b

---
 sync/last_live_r_parity_report.md |  8 ++++----
 sync/last_r_api_inspection.md     | 23 +++++++++++++++--------
 sync/last_r_api_plan.json         | 23 ++++++++++++++---------
 3 files changed, 33 insertions(+), 21 deletions(-)

diff --git a/sync/last_live_r_parity_report.md b/sync/last_live_r_parity_report.md
index 09eb22d7..16507600 100644
--- a/sync/last_live_r_parity_report.md
+++ b/sync/last_live_r_parity_report.md
@@ -6,9 +6,9 @@
 - Skip install: `False`
 - Live R recompute: `True`
 
-## Result: live R parity diverged
+## Result: manual review required
 
-Mapped parity tests recomputed every R value from the freshly installed live R NNS and the Python implementation did not match. Public Python behavior differs from live R at the recorded commit.
+The plan reports unmapped R files. A human must extend `sync/r_api_map.json` before automated parity can run:
 
-Failing command: `/opt/hostedtoolcache/Python/3.11.15/x64/bin/python -m pytest -q -n 0 tests/parity/test_practical_examples.py tests/parity/test_r13_smoke.py`
-Exit status: `1`
+- `R/Multivariate_Regression.R`
+- `R/RcppExports.R`
diff --git a/sync/last_r_api_inspection.md b/sync/last_r_api_inspection.md
index 79defb7a..3afa66ea 100644
--- a/sync/last_r_api_inspection.md
+++ b/sync/last_r_api_inspection.md
@@ -2,25 +2,32 @@
 
 ## Changed files
 
-- `R/ARMA.R`
+- `R/Multivariate_Regression.R`
+- `R/RcppExports.R`
+- `R/Stack.R`
+- `src/NNS_mreg_predict.cpp`
+- `src/RcppExports.cpp`
+- `tests/testthat/test-regression-audit-repairs.R`
 
 ## Affected Python modules
 
-- `src/nns/arma.py`
+- `src/nns/stack.py`
 
 ## Parity tests to run
 
-- `tests/parity/test_practical_examples.py`
-- `tests/parity/test_r13_smoke.py`
+- `tests/docs/test_vignette_examples.py`
 
 ## Cache scope
 
-- `NNS.ARMA`
-- `NNS.ARMA.optim`
-- `NNS.VAR`
+- `NNS.stack`
 
 ## Required actions
 
 - Fresh cache required: `False`
 - Export review required: `False`
-- Unmapped R files present: `False`
+- Unmapped R files present: `True`
+
+## Unmapped R files
+
+- `R/Multivariate_Regression.R`
+- `R/RcppExports.R`
diff --git a/sync/last_r_api_plan.json b/sync/last_r_api_plan.json
index 6fef8d57..51ccc45c 100644
--- a/sync/last_r_api_plan.json
+++ b/sync/last_r_api_plan.json
@@ -1,22 +1,27 @@
 {
   "changed_files": [
-    "R/ARMA.R"
+    "R/Multivariate_Regression.R",
+    "R/RcppExports.R",
+    "R/Stack.R",
+    "src/NNS_mreg_predict.cpp",
+    "src/RcppExports.cpp",
+    "tests/testthat/test-regression-audit-repairs.R"
   ],
   "affected_python_modules": [
-    "src/nns/arma.py"
+    "src/nns/stack.py"
   ],
   "parity_tests": [
-    "tests/parity/test_practical_examples.py",
-    "tests/parity/test_r13_smoke.py"
+    "tests/docs/test_vignette_examples.py"
   ],
   "cache_scope": [
-    "NNS.ARMA",
-    "NNS.ARMA.optim",
-    "NNS.VAR"
+    "NNS.stack"
   ],
   "requires_fresh_cache": false,
   "requires_export_review": false,
-  "has_unmapped_r_files": false,
-  "unmapped_r_files": [],
+  "has_unmapped_r_files": true,
+  "unmapped_r_files": [
+    "R/Multivariate_Regression.R",
+    "R/RcppExports.R"
+  ],
   "warnings": []
 }