{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T12:13:19.164052+00:00","duration_seconds":0.868001,"id":990709,"input_summary":"chars=92 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7LIM","confidence":0.78},{"callsign":"K7PAN","confidence":0.78},{"callsign":"K7IL","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=K7LIM,K7PAN,K7IL","recording_id":32053,"started_at":"2026-06-28T12:13:18.296051+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":32054}