# HELP lexengine_nodes_by_state Number of nodes in each processing state.
# TYPE lexengine_nodes_by_state gauge
# HELP lexengine_throughput_total Cumulative number of commits processed.
# TYPE lexengine_throughput_total counter
lexengine_throughput_total 0
# HELP lexengine_total_cost_usd Cumulative LLM cost in USD.
# TYPE lexengine_total_cost_usd gauge
lexengine_total_cost_usd 0
# HELP lexengine_cache_hits_total Cumulative cache hits.
# TYPE lexengine_cache_hits_total counter
lexengine_cache_hits_total 0
# HELP lexengine_cache_misses_total Cumulative cache misses.
# TYPE lexengine_cache_misses_total counter
lexengine_cache_misses_total 0
# HELP lexengine_cache_hit_rate Cache hit rate (hits / (hits + misses)).
# TYPE lexengine_cache_hit_rate gauge
lexengine_cache_hit_rate 0
# HELP lexengine_json_invalid_rate Fraction of invalid-JSON extractions per model.
# TYPE lexengine_json_invalid_rate gauge
# HELP lexengine_queue_depth Current depth of named processing queues.
# TYPE lexengine_queue_depth gauge
# HELP lexengine_broken_edges Number of broken edges in the DAG.
# TYPE lexengine_broken_edges gauge
lexengine_broken_edges 0
# HELP lexengine_divergent_super_nodes Number of divergent super-nodes.
# TYPE lexengine_divergent_super_nodes gauge
lexengine_divergent_super_nodes 0