{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T12:53:00.950867+00:00","duration_seconds":0.723287,"id":1560596,"input_summary":"chars=92 node=683210","metadata":{"llm_candidates":[{"callsign":"K5LV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=K5LV","recording_id":156359,"started_at":"2026-07-10T12:53:00.227580+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153618}