{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T00:46:54.256841+00:00","duration_seconds":6.683631,"id":1615311,"input_summary":"chars=87 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7HBP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7HBP","recording_id":160164,"started_at":"2026-07-12T00:46:47.573210+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157044}