code: def __repr__(self) -> str:
      parts = []
      if self.add_per_second:
          parts.append(f"{self.add_per_second:.2f} add/s")
      if self.search_per_second:
          parts.append(f"{self.search_per_second:.2f} search/s")
      if self.recall_at_one:
          parts.append(f"{self.recall_at_one * 100:.2f}% recall@1")
      return ", ".join(parts)
  
imports: from __future__ import annotations
  from time import time_ns
  from typing import Tuple, Any, Callable, Union, Optional, List
  from dataclasses import dataclass, asdict
  from collections import defaultdict
  from math import ceil
  import numpy
  from usearch.io import load_matrix
  from usearch.index import Index, Matches, BatchMatches, MetricKind, MetricKindBitwise, Key
label_desc: Use image node_id 1 for calling the TaskResult obj's underlying member method code with example usage: obj.__repr__() and returns: str