{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T03:57:31.297472+00:00","duration_seconds":3.579797,"id":185918,"input_summary":"chars=102 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KJ7UI","confidence":1.0},{"callsign":"K7UI","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7NQN,KJ7UI,K7UI","recording_id":117898,"started_at":"2026-06-24T03:57:27.717675+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":117899}