"hits": {
"total":{"value": $(DB2 "$results" count @) ,"relation":"eq"},
"max_score": $(json_get "arr:$results" '[0]._score' 2>/dev/null || printf 0),
"hits": {
"total":{"value": $(DB2 "$results" count @) ,"relation":"eq"},
"max_score": $(json_get "arr:$results" '[0]._score' 2>/dev/null || printf 0),