{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T19:14:04.693805+00:00","duration_seconds":12.292827,"id":1303213,"input_summary":"chars=52 node=683210","metadata":{"llm_candidates":[{"callsign":"K6GL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K6GL","recording_id":138521,"started_at":"2026-07-02T19:13:52.400978+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137385}