{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-17T19:44:15.647540+00:00","duration_seconds":1.790726,"id":2666135,"input_summary":"chars=963 node=66296","metadata":{"llm_candidates":[{"callsign":"W70H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W70H","recording_id":248680,"started_at":"2026-08-17T19:44:13.856814+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":236265}