fix: comparison report sentence built from specialist counts (no more mite contradiction)

app.py

@@ -407,6 +407,27 @@ def run_comparison(image: Image.Image):
     return left_image, left_html, image, right_html
 
 
+def _grounded_report(counts: dict) -> str:
+    """Build the report sentence from the specialist counts ONLY, so it can
+    never contradict the count table (the VLM prose sometimes invents mites)."""
+    q = counts.get("queen", 0)
+    b = counts.get("bee", 0)
+    d = counts.get("drone", 0)
+    v = counts.get("varroa", 0)
+    parts = []
+    if q:
+        parts.append(f"{q} queen confirmed")
+    parts.append(f"{b} worker bee{'s' if b != 1 else ''}")
+    if d:
+        parts.append(f"{d} drone{'s' if d != 1 else ''}")
+    sentence = ", ".join(parts) + " detected on this frame. "
+    if v == 0:
+        sentence += "No varroa mites found."
+    else:
+        sentence += f"{v} varroa mite{'s' if v != 1 else ''} flagged - monitor closely."
+    return sentence
+
+
 def _cmp_apiarist_card(r: dict, counts: dict) -> str:
     q = counts.get("queen", 0)
     rows = "".join(
@@ -430,7 +451,7 @@ def _cmp_apiarist_card(r: dict, counts: dict) -> str:
         <tbody>{rows}</tbody>
       </table>
       <p style="margin-top:10px;font-size:0.84rem;color:#d8c298;">
-        <b>Report:</b> {r.get('notes','')}</p>
+        <b>Report:</b> {_grounded_report(counts)}</p>
       <p style="font-size:0.74rem;color:#8fae8f;margin-top:6px;">
         Grounded in pixel-level detections from a custom-trained model.</p>
     </div>"""