{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T03:58:23.726146+00:00","duration_seconds":5.039093,"id":185958,"input_summary":"chars=409 node=683210","metadata":{"llm_candidates":[{"callsign":"KF7TQT","confidence":1.0},{"callsign":"KE0GKF","confidence":1.0},{"callsign":"KB3VPK","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KF7TQT,KE0GKF,KB3VPK","recording_id":117894,"started_at":"2026-06-24T03:58:18.687053+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":117895}