{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T07:18:33.279909+00:00","duration_seconds":2.67649,"id":329930,"input_summary":"chars=613 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7HM","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7HM","recording_id":898,"started_at":"2026-06-25T07:18:30.603419+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":898}