{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T01:28:29.568800+00:00","duration_seconds":0.855395,"id":1519179,"input_summary":"chars=544 node=66296","metadata":{"llm_candidates":[{"callsign":"K7FEO","confidence":0.78},{"callsign":"K7ADV","confidence":0.78},{"callsign":"K7J1","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=7 calls=K7FEO,K7ADV,K7J1","recording_id":153585,"started_at":"2026-07-09T01:28:28.713405+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151049}