{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T21:38:27.400770+00:00","duration_seconds":2.301022,"id":1343858,"input_summary":"chars=717 node=683211","metadata":{"llm_candidates":[{"callsign":"KB0WMA","confidence":0.78},{"callsign":"M6ESH","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KB0WMA,M6ESH","recording_id":141452,"started_at":"2026-07-03T21:38:25.099748+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140077}