{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T12:54:28.967262+00:00","duration_seconds":3.125583,"id":510818,"input_summary":"chars=316 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K5GLO","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K5GLO","recording_id":82241,"started_at":"2026-06-26T12:54:25.841679+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":82242}