{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T15:55:27.169116+00:00","duration_seconds":3.119218,"id":2969866,"input_summary":"chars=534 node=683210","metadata":{"llm_candidates":[{"callsign":"W6EKR","confidence":0.78},{"callsign":"AI6US","confidence":0.78},{"callsign":"M6PBY","confidence":0.78},{"callsign":"I6JB","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=W6EKR,AI6US,M6PBY,I6JB","recording_id":281316,"started_at":"2026-08-30T15:55:24.049898+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":265659}