{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T21:38:11.753719+00:00","duration_seconds":2.171413,"id":1343827,"input_summary":"chars=796 node=683211","metadata":{"llm_candidates":[{"callsign":"KB0WMA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB0WMA","recording_id":141446,"started_at":"2026-07-03T21:38:09.582306+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140071}