{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T14:55:54.761027+00:00","duration_seconds":4.940511,"id":1565319,"input_summary":"chars=249 node=66296","metadata":{"llm_candidates":[{"callsign":"KG6CWI","confidence":0.78},{"callsign":"KG7C","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KG6CWI,KG7C","recording_id":156733,"started_at":"2026-07-10T14:55:49.820516+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153931}