{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-18T01:00:36.843866+00:00","duration_seconds":1.768218,"id":2670450,"input_summary":"chars=14 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CPR","recording_id":249076,"started_at":"2026-08-18T01:00:35.075648+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":236623}