{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T03:37:49.234141+00:00","duration_seconds":2.59175,"id":1354126,"input_summary":"chars=507 node=66296","metadata":{"llm_candidates":[{"callsign":"KA90HV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KA90HV","recording_id":142125,"started_at":"2026-07-04T03:37:46.642391+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140696}