{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T12:55:41.152868+00:00","duration_seconds":8.181433,"id":1462567,"input_summary":"chars=620 node=683211","metadata":{"llm_candidates":[{"callsign":"KV9MSK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KV9MSK","recording_id":149609,"started_at":"2026-07-07T12:55:32.971435+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147525}