{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T13:28:00.303005+00:00","duration_seconds":23.748711,"id":369459,"input_summary":"chars=934 node=683211","metadata":{"llm_candidates":[{"callsign":"KC2PTG","confidence":1.0},{"callsign":"VE1WIM","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KC2PTG,VE1WIM","recording_id":122595,"started_at":"2026-06-25T13:27:36.554294+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122596}