{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T01:27:51.687717+00:00","duration_seconds":13.396513,"id":1250180,"input_summary":"chars=630 node=683210","metadata":{"llm_candidates":[{"callsign":"KE0VH","confidence":0.78},{"callsign":"KI0AR","confidence":0.78},{"callsign":"K0ATB","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KE0VH,KI0AR,K0ATB","recording_id":134541,"started_at":"2026-07-01T01:27:38.291204+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133864}