{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T23:04:54.935250+00:00","duration_seconds":1.616875,"id":273047,"input_summary":"chars=832 node=66296","metadata":{"llm_candidates":[{"callsign":"K7PR","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=2 merged=2 calls=K7PR,KK7NQN","recording_id":109770,"started_at":"2026-06-24T23:04:53.318375+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":109771}