{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T23:04:01.111021+00:00","duration_seconds":1.630647,"id":2450710,"input_summary":"chars=685 node=683211","metadata":{"llm_candidates":[{"callsign":"K5R","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K5R","recording_id":225299,"started_at":"2026-08-07T23:03:59.480374+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":215251}