Naturalize Krea single appearance grammar

tools/prompt_route_simulation.py

@@ -536,6 +536,16 @@ def _caption_expression_grammar_issues(name: str, caption_text: str) -> list[str
     return []
 
 
+def _krea_grammar_issues(name: str, krea_prompt: str) -> list[str]:
+    if re.search(
+        r"\b(?:woman|man|person),\s+with\s+[^.;]{0,120}\bfigure\s+with\b",
+        krea_prompt,
+        flags=re.IGNORECASE,
+    ):
+        return [f"{name}.krea_prompt: subject_appearance_with_grammar"]
+    return []
+
+
 def _trace_dict(formatter_name: str, payload: dict[str, Any]) -> tuple[dict[str, Any], str]:
     trace_text = str(payload.get("route_trace_json") or "")
     if not trace_text:
@@ -670,6 +680,7 @@ def _formatter_issues(
     issues.extend(_formatter_trace_issues(name, formats, target=target, row=row))
     issues.extend(_caption_cast_descriptor_issues(name, row, caption_text))
     issues.extend(_caption_expression_grammar_issues(name, caption_text))
+    issues.extend(_krea_grammar_issues(name, krea_prompt))
 
     for label, value in (
         (f"{name}.krea_negative", krea.get("negative_prompt")),

tools/prompt_smoke.py

@@ -1432,6 +1432,24 @@ def smoke_krea_normal_row_routes() -> None:
         "style": "realistic creator-shot photography",
     }
     _expect_krea_normal_route_parity(single, "krea_normal_single", "metadata(single)")
+    single_figure_note = dict(
+        single,
+        body_phrase="slim busty figure with soft, natural fullness up top and a small waist",
+    )
+    figure_note_prompt, figure_note_method = krea_formatter._normal_row_to_krea(
+        single_figure_note,
+        "balanced",
+        "preserve",
+    )
+    _expect(figure_note_method == "metadata(single)", "Krea single figure-note route changed method")
+    _expect(
+        "adult woman, with slim busty figure with" not in figure_note_prompt,
+        "Krea single route kept old comma-with figure grammar",
+    )
+    _expect(
+        "adult woman, showing slim busty figure with" in figure_note_prompt,
+        "Krea single route did not naturalize figure-note appearance",
+    )
     style_metadata = dict(
         single,
         style="metadata style phrase",