{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T09:11:40.307795+00:00","duration_seconds":4.210728,"id":343637,"input_summary":"chars=554 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7FOX","confidence":1.0},{"callsign":"K7ZUK","confidence":1.0},{"callsign":"K7K7","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=7 calls=K7FOX,K7ZUK,K7K7","recording_id":99803,"started_at":"2026-06-25T09:11:36.097067+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":99804}