# HELP cosift_indexed_docs Number of documents passed through IndexDocument (iter-207 counter).
# TYPE cosift_indexed_docs gauge
cosift_indexed_docs 299824
# HELP cosift_sum_doc_len_total Sum of indexed document lengths in tokens.
# TYPE cosift_sum_doc_len_total counter
cosift_sum_doc_len_total 412078694
# HELP cosift_avg_doc_len Average document length in tokens (derived).
# TYPE cosift_avg_doc_len gauge
cosift_avg_doc_len 1374.40
# HELP cosift_uptime_seconds Seconds since pebble-serve started.
# TYPE cosift_uptime_seconds counter
cosift_uptime_seconds 12
# HELP cosift_crawl_active 1 if in-serve crawler is running, 0 otherwise.
# TYPE cosift_crawl_active gauge
cosift_crawl_active 1
# HELP cosift_crawl_docs_added_total Documents added by the in-serve crawler since process start.
# TYPE cosift_crawl_docs_added_total counter
cosift_crawl_docs_added_total 0
# HELP cosift_crawl_docs_per_minute Recent crawl rate (docs added per minute, averaged since process start).
# TYPE cosift_crawl_docs_per_minute gauge
cosift_crawl_docs_per_minute 0.00
# HELP cosift_hyde_cache_hits_total HyDE cache hits (expandQuery served from memory).
# TYPE cosift_hyde_cache_hits_total counter
cosift_hyde_cache_hits_total 0
# HELP cosift_hyde_cache_misses_total HyDE cache misses (expandQuery called the LLM).
# TYPE cosift_hyde_cache_misses_total counter
cosift_hyde_cache_misses_total 0
# HELP cosift_paraphrase_cache_hits_total Paraphrase cache hits (paraphraseQuery served from memory).
# TYPE cosift_paraphrase_cache_hits_total counter
cosift_paraphrase_cache_hits_total 0
# HELP cosift_paraphrase_cache_misses_total Paraphrase cache misses (paraphraseQuery called the LLM).
# TYPE cosift_paraphrase_cache_misses_total counter
cosift_paraphrase_cache_misses_total 0
# HELP cosift_rerank_attempts_total Rerank calls invoked (any endpoint with ?rerank=true).
# TYPE cosift_rerank_attempts_total counter
cosift_rerank_attempts_total 0
# HELP cosift_rerank_failures_total Rerank calls that returned an error (silently fell back to BM25 order).
# TYPE cosift_rerank_failures_total counter
cosift_rerank_failures_total 0
# HELP cosift_chat_attempts_total Chat-client calls invoked (HyDE, /answer synth, /research plan + synth).
# TYPE cosift_chat_attempts_total counter
cosift_chat_attempts_total 0
# HELP cosift_chat_failures_total Chat-client calls that returned an error.
# TYPE cosift_chat_failures_total counter
cosift_chat_failures_total 0
# HELP cosift_chat_duration_seconds_sum Cumulative wall-clock spent inside chat-client calls.
# TYPE cosift_chat_duration_seconds_sum counter
cosift_chat_duration_seconds_sum 0.000000
# HELP cosift_warnings_emitted_total Responses that carried at least one warning (misconfigured request).
# TYPE cosift_warnings_emitted_total counter
cosift_warnings_emitted_total 0
# HELP cosift_vector_nodes Number of HNSW vector nodes in memory (or persisted when not loaded).
# TYPE cosift_vector_nodes gauge
cosift_vector_nodes 3207296
# HELP cosift_vector_dim Embedding dimension of the persisted HNSW index.
# TYPE cosift_vector_dim gauge
cosift_vector_dim 768
# HELP cosift_requests_total HTTP requests served, by endpoint.
# TYPE cosift_requests_total counter
# HELP cosift_request_duration_seconds_sum Cumulative request duration, by endpoint.
# TYPE cosift_request_duration_seconds_sum counter
cosift_requests_total{endpoint="/stats"} 1
cosift_request_duration_seconds_sum{endpoint="/stats"} 0.304961
cosift_requests_total{endpoint="/healthz"} 7
cosift_request_duration_seconds_sum{endpoint="/healthz"} 0.000103
cosift_requests_total{endpoint="/metrics"} 1
cosift_request_duration_seconds_sum{endpoint="/metrics"} 0.000000