fix: count every mapped installation in tool answers

The installation source keeps one named site per display cell for the map.
Queries now ask for every site and the exact box, and report when the
source returned only part of the mapped sites.

src/tools/queries/environment.js

@@ -355,8 +355,12 @@ export const findMilitaryInstallations = defineTool({
       );
     const center = areaCenter(area);
     const result = await services.installations.getMappedSites(area, {
+      exact: true,
+      thinned: false,
       signal,
     });
+    // A saturated source returned only part of the mapped sites.
+    const complete = !result.saturated;
     const rows = (result.records || [])
       .map((site) => ({
         site,
@@ -374,8 +378,14 @@ export const findMilitaryInstallations = defineTool({
       }))
       .sort((a, b) => a.distance_km - b.distance_km);
     return {
-      summary: `${countNoun(rows.length, 'mapped military installation')} in ${area.label}.`,
-      data: { ...capRows(rows, args.limit), source: result.source ?? null },
+      summary:
+        `${countNoun(rows.length, 'mapped military installation')} in ${area.label}` +
+        (complete ? '.' : ' (partial: the source returned only some sites).'),
+      data: {
+        ...capRows(rows, args.limit),
+        complete,
+        source: result.source ?? null,
+      },
     };
   },
 });