{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T15:20:16.540152+00:00","duration_seconds":1.915336,"id":233347,"input_summary":"chars=596 node=683210","metadata":{"llm_candidates":[{"callsign":"K7NQN","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K7NQN","recording_id":113266,"started_at":"2026-06-24T15:20:14.624816+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":113267}