{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T11:05:36.035046+00:00","duration_seconds":3.453417,"id":215782,"input_summary":"chars=536 node=683211","metadata":{"llm_candidates":[{"callsign":"WA7EVZ","confidence":1.0},{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KX2CW","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=WA7EVZ,KK7NQN,KX2CW","recording_id":107614,"started_at":"2026-06-24T11:05:32.581629+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":107608}