code: def r_at_1_insQA(y_true, y_pred):
      return recall_at_k_insQA(y_true, y_pred, k=1)
  
imports: import numpy
  from deeppavlov.core.common.metrics_registry import register_metric
label_desc: Use image node_id 2 for calling a global function with example usage: r_at_1_insQA(y_true, y_pred) and returns: recall_at_k_insQA