{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T04:26:39.872475+00:00","duration_seconds":2.59239,"id":1125559,"input_summary":"chars=796 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7AZV","confidence":0.78},{"callsign":"KE7KS","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KF7AZV,KE7KS","recording_id":130111,"started_at":"2026-06-29T04:26:37.280085+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129863}