{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T15:11:25.966422+00:00","duration_seconds":8.458332,"id":1235205,"input_summary":"chars=613 node=66296","metadata":{"llm_candidates":[{"callsign":"K7GCP","confidence":0.78},{"callsign":"N7DOS","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=4 calls=K7GCP,N7DOS","recording_id":133418,"started_at":"2026-06-30T15:11:17.508090+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132885}