{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T22:18:44.527629+00:00","duration_seconds":7.194092,"id":1517381,"input_summary":"chars=46 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LEE","confidence":0.78},{"callsign":"K7PGB","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K7LEE,K7PGB","recording_id":153451,"started_at":"2026-07-08T22:18:37.333537+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150937}