{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T20:49:58.282526+00:00","duration_seconds":0.931526,"id":549237,"input_summary":"chars=100 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K0ECT","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K0ECT","recording_id":79096,"started_at":"2026-06-26T20:49:57.351000+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":79097}