{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T05:53:14.212457+00:00","duration_seconds":2.645471,"id":319440,"input_summary":"chars=363 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KK7NQV","confidence":1.0},{"callsign":"KK7NQF","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=KK7NQN,KK7NQV,KK7NQF","recording_id":2376,"started_at":"2026-06-25T05:53:11.566986+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":2376}