{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T13:54:59.732370+00:00","duration_seconds":1.1665,"id":226186,"input_summary":"chars=731 node=683211","metadata":{"llm_candidates":[{"callsign":"KE6RAX","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KE6RAX","recording_id":106906,"started_at":"2026-06-24T13:54:58.565870+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":106901}