atlasbot: add narrative insights

services/comms/scripts/atlasbot/bot.py

@@ -1616,7 +1616,7 @@ def _insight_candidates(
 def _select_insight(
     prompt: str,
     candidates: list[tuple[str, str, str]],
-) -> tuple[str, str] | None:
+) -> tuple[str, str, str] | None:
     if not candidates:
         return None
     q = normalize_query(prompt)
@@ -1624,13 +1624,43 @@ def _select_insight(
     if any(word in q for word in ("unconventional", "weird", "odd", "unique", "surprising")):
         prefer_keys.extend(["hardware", "availability"])
     if any(word in q for word in ("another", "else", "different", "other")) and len(candidates) > 1:
-        return candidates[1][1], candidates[1][2]
+        return candidates[1]
     if prefer_keys:
         for key, text, conf in candidates:
             if key in prefer_keys:
-                return text, conf
-    key, text, conf = candidates[0]
-    return text, conf
+                return key, text, conf
+    return candidates[0]
+
+
+def _format_insight_text(key: str, text: str) -> str:
+    cleaned = text.strip().rstrip(".")
+    if not cleaned:
+        return ""
+    if key == "hardware":
+        counts = cleaned.replace("Hardware mix includes ", "")
+        return f"Atlas mixes Raspberry Pi, Jetson, and AMD64 nodes ({counts})."
+    if key == "postgres":
+        detail = cleaned.replace("Postgres is at ", "")
+        return f"Postgres looks healthy at {detail}."
+    if key == "pods":
+        detail = cleaned.replace("There are ", "")
+        return f"Pods look stable with {detail}."
+    if key == "availability":
+        return cleaned + "."
+    if key in ("cpu", "ram"):
+        return cleaned + "."
+    return cleaned + "."
+
+
+def _insight_prefix(prompt: str) -> str:
+    q = normalize_query(prompt)
+    if any(word in q for word in ("another", "else", "different", "other")):
+        return "Another interesting detail: "
+    if any(word in q for word in ("unconventional", "weird", "odd", "unique", "surprising")):
+        return "What stands out is that "
+    if any(word in q for word in ("interesting", "notable", "fun", "cool")):
+        return "One notable detail: "
+    return ""
 
 
 def cluster_overview_answer(
@@ -1714,8 +1744,14 @@ def cluster_answer(
         candidates = _insight_candidates(inventory, snapshot)
         selected = _select_insight(prompt, candidates)
         if selected:
-            text, confidence = selected
-            return _format_confidence(text, confidence)
+            key, raw_text, confidence = selected
+            formatted = _format_insight_text(key, raw_text)
+            if not formatted:
+                formatted = raw_text
+            prefix = _insight_prefix(prompt)
+            if prefix:
+                formatted = prefix + formatted
+            return _format_confidence(formatted, confidence)
     structured = structured_answer(
         prompt,
         inventory=inventory,