{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T21:55:42.459234+00:00","duration_seconds":6.875628,"id":2360403,"input_summary":"chars=722 node=683210","metadata":{"llm_candidates":[{"callsign":"N7AAK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7AAK","recording_id":215467,"started_at":"2026-08-03T21:55:35.583606+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":206529}