{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T10:37:46.654676+00:00","duration_seconds":0.931032,"id":213214,"input_summary":"chars=37 node=683210","metadata":{"llm_candidates":[{"callsign":"DL6MCK","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=DL6MCK","recording_id":107855,"started_at":"2026-06-24T10:37:45.723644+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":107856}