Round-4 precision fixes: hosted claim carves out score_reform; .venv-og gets the CLI

connect/index.html

@@ -274,7 +274,7 @@ <h3>Using Codex?</h3>
 
         <hr class="panel-divider" />
         <p class="mono foot-head" style="margin-bottom:10px;">on the server</p>
-        <p class="soon-hint" style="max-width: none;">Ten tools across the four engines: <code class="mono">score_reform</code> (a PolicyEngine reform — the same reform dict as the microsimulation tools — through a chosen macro model; OG-UK runs locally only, and the OBR bridge is in progress); <code class="mono">obr_shock</code> and <code class="mono">list_reform_variables</code> (OBR — raw variable shocks in model units); <code class="mono">forecast_uk</code>, <code class="mono">latest_shocks</code>, <code class="mono">model_summary</code> (SVAR); and <code class="mono">calculate_household</code>, <code class="mono">household_reform_impact</code>, <code class="mono">list_reform_parameters</code>, <code class="mono">population_reform_impact</code> (PolicyEngine). OG-UK scoring stays local-only (a solve takes tens of minutes, so the hosted server excludes it); every other tool above, including population-level reform scoring, runs on the hosted server. The server is serverless and scales to zero — the first call after a quiet spell takes ~10 seconds to wake.</p>
+        <p class="soon-hint" style="max-width: none;">Ten tools across the four engines: <code class="mono">score_reform</code> (a PolicyEngine reform — the same reform dict as the microsimulation tools — through a chosen macro model; OG-UK runs locally only, and the OBR bridge is in progress); <code class="mono">obr_shock</code> and <code class="mono">list_reform_variables</code> (OBR — raw variable shocks in model units); <code class="mono">forecast_uk</code>, <code class="mono">latest_shocks</code>, <code class="mono">model_summary</code> (SVAR); and <code class="mono">calculate_household</code>, <code class="mono">household_reform_impact</code>, <code class="mono">list_reform_parameters</code>, <code class="mono">population_reform_impact</code> (PolicyEngine). OG-UK scoring stays local-only (a solve takes tens of minutes, so the hosted server excludes it), and score_reform's OBR arm awaits the static-costing bridge (PolicyEngine/macro#9 — obr_shock covers raw shocks meanwhile); every other tool above, including population-level reform scoring, runs on the hosted server. The server is serverless and scales to zero — the first call after a quiet spell takes ~10 seconds to wake.</p>
       </div>
 
       <!-- ================= CLI ================= -->

integration/README.md

@@ -52,10 +52,13 @@ until [PSLmodels/OG-UK#68](https://github.com/PSLmodels/OG-UK/issues/68)
 lands:
 
 ```bash
-uv venv .venv-og && uv pip install -p .venv-og/bin/python \
+uv venv .venv-og && uv pip install -p .venv-og/bin/python -e ./integration \
     "oguk @ git+https://github.com/PSLmodels/OG-UK"
 ```
 
+(`-e ./integration` gives that env the `macromod` executable; the base
+package pins no policyengine version, so OG-UK's own pins win there.)
+
 ## CLI
 
 ```bash