Recall

This is a ROS service definition.

Source

string query                    # 必填
int32 n                         # 默认 5
float64 min_confidence          # 默认 0.3
string session_id               # 选填
string context_filter           # 选填，JSON
string spatial_sort             # 选填，JSON
string collection               # 选填
---
robotmem_msgs/Memory[] memories
int32 total
string mode                     # "hybrid" / "bm25_only"
string error