),
                    r["dist"],
                )
                for r in self.client.query(q_str).named_results()
            ]
        except Exception as e:
            logger.error(f"\033[91m\033[1m{type(e)}\033[0m \033[95m{str(e)}\033[0m")
            return []
    @property
    def metadata_column(self) -> str:
        return ""