{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T03:59:30.066899+00:00","duration_seconds":2.057872,"id":308664,"input_summary":"chars=168 node=66296","metadata":{"llm_candidates":[{"callsign":"E7YJV","confidence":1.0},{"callsign":"K7YJV","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=E7YJV,K7YJV","recording_id":105743,"started_at":"2026-06-25T03:59:28.009027+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":105735}