{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T21:46:46.619300+00:00","duration_seconds":1.004884,"id":554216,"input_summary":"chars=167 node=683210","metadata":{"llm_candidates":[{"callsign":"K5RLR","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K5RLR","recording_id":125050,"started_at":"2026-06-26T21:46:45.614416+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125051}