{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T18:24:47.984184+00:00","duration_seconds":3.863556,"id":1511409,"input_summary":"chars=47 node=683210","metadata":{"llm_candidates":[{"callsign":"K6GRL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K6GRL","recording_id":153073,"started_at":"2026-07-08T18:24:44.120628+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150578}