{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T04:57:44.174994+00:00","duration_seconds":1.512052,"id":592362,"input_summary":"chars=100 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K9MK","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=K9MK","recording_id":75160,"started_at":"2026-06-27T04:57:42.662942+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":75161}