{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T10:48:10.520397+00:00","duration_seconds":1.384728,"id":1194305,"input_summary":"chars=810 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7RDW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7RDW","recording_id":6121,"started_at":"2026-06-29T10:48:09.135669+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":6122}