docs: def identity(ctx, variant_id):
      """Check how well SVs are working in the database
          
      """
      if not variant_id:
          LOG.warning("Please provide a variant id")
          ctx.abort()
  
      adapter = ctx.obj['adapter']
      version = ctx.obj['version']
      
      LOG.info("Search variants {0}".format(adapter))
      
      result = adapter.get_clusters(variant_id)
      if result.count() == 0:
          LOG.info("No hits for variant %s", variant_id)
          return
      
      for res in result:
          click.echo(res)