Get indicesGet information about an existing indicesResponses200successful operationSchema indices object[] — REQUIREDcollection_name string — REQUIREDPossible values: 3 ≤ length ≤ 20, Value must match regular expression ^[a-z0-9_-]{3,20}$field_name string — REQUIREDPossible values: 3 ≤ length ≤ 20, Value must match regular expression ^[a-z0-9_-]{3,20}$n_documents int64 — REQUIREDdistance_metric string — REQUIREDPossible values: [euclidean]dimension int64 — REQUIREDdefaulterrorSchema error string — REQUIRED