{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T13:01:34.479476+00:00","duration_seconds":7.189387,"id":1595379,"input_summary":"chars=692 node=683211","metadata":{"llm_candidates":[{"callsign":"W8IRA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W8IRA","recording_id":158700,"started_at":"2026-07-11T13:01:27.290089+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155792}