{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T13:06:42.657768+00:00","duration_seconds":3.795331,"id":1430110,"input_summary":"chars=709 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7FCP","confidence":0.78},{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K7FCP,K7CPR","recording_id":147309,"started_at":"2026-07-06T13:06:38.862437+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145480}