From 844343993320f6c54d60abd60975a34bf3bcfc05 Mon Sep 17 00:00:00 2001
From: OVVO-Financial <18292393+OVVO-Financial@users.noreply.github.com>
Date: Mon, 13 Jul 2026 08:33:47 +0000
Subject: [PATCH] Inspect R API update a82a68833f46362edb643234100da956c64c7e3c

---
 sync/last_live_r_parity_report.md | 18 ++++++++++++------
 sync/last_r_api_inspection.md     | 10 +++++-----
 sync/last_r_api_plan.json         | 10 +++++-----
 3 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/sync/last_live_r_parity_report.md b/sync/last_live_r_parity_report.md
index 09eb22d7..22d26c35 100644
--- a/sync/last_live_r_parity_report.md
+++ b/sync/last_live_r_parity_report.md
@@ -3,12 +3,18 @@
 - Plan: `sync/last_r_api_plan.json`
 - R checkout: `upstream/NNS`
 - Fresh cache requested: `False`
-- Skip install: `False`
-- Live R recompute: `True`
+- Skip install: `True`
+- Live R recompute: `False`
 
-## Result: live R parity diverged
+## Result: mapped live R parity tests passed
 
-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.
+Tests 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`
+- `tests/parity/test_practical_examples.py`
+- `tests/parity/test_r13_smoke.py`
+
+## Workflow step outcome
+
+- `run_live_r_parity_for_changed_api.py` step outcome: `success`
+- Fresh cache requested: `false`
+- DESCRIPTION changed: `false`
diff --git a/sync/last_r_api_inspection.md b/sync/last_r_api_inspection.md
index 79defb7a..9e6cbede 100644
--- a/sync/last_r_api_inspection.md
+++ b/sync/last_r_api_inspection.md
@@ -2,11 +2,12 @@
 
 ## Changed files
 
-- `R/ARMA.R`
+- `R/Regression.R`
 
 ## Affected Python modules
 
-- `src/nns/arma.py`
+- `src/nns/multivariate_regression.py`
+- `src/nns/regression.py`
 
 ## Parity tests to run
 
@@ -15,9 +16,8 @@
 
 ## Cache scope
 
-- `NNS.ARMA`
-- `NNS.ARMA.optim`
-- `NNS.VAR`
+- `NNS.M.reg`
+- `NNS.reg`
 
 ## Required actions
 
diff --git a/sync/last_r_api_plan.json b/sync/last_r_api_plan.json
index 6fef8d57..d36336c1 100644
--- a/sync/last_r_api_plan.json
+++ b/sync/last_r_api_plan.json
@@ -1,18 +1,18 @@
 {
   "changed_files": [
-    "R/ARMA.R"
+    "R/Regression.R"
   ],
   "affected_python_modules": [
-    "src/nns/arma.py"
+    "src/nns/multivariate_regression.py",
+    "src/nns/regression.py"
   ],
   "parity_tests": [
     "tests/parity/test_practical_examples.py",
     "tests/parity/test_r13_smoke.py"
   ],
   "cache_scope": [
-    "NNS.ARMA",
-    "NNS.ARMA.optim",
-    "NNS.VAR"
+    "NNS.M.reg",
+    "NNS.reg"
   ],
   "requires_fresh_cache": false,
   "requires_export_review": false,