{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T09:44:32.214372+00:00","duration_seconds":3.946284,"id":622410,"input_summary":"chars=109 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7FKB","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7FKB","recording_id":71848,"started_at":"2026-06-27T09:44:28.268088+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":71849}