{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T20:42:40.651174+00:00","duration_seconds":2.486282,"id":2332753,"input_summary":"chars=442 node=66296","metadata":{"llm_candidates":[{"callsign":"VK3KK","confidence":0.78},{"callsign":"K9BBC","confidence":0.78},{"callsign":"M7WA","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=VK3KK,K9BBC,M7WA","recording_id":212616,"started_at":"2026-08-02T20:42:38.164892+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203976}