{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T00:56:34.395879+00:00","duration_seconds":4.946303,"id":286296,"input_summary":"chars=402 node=66296","metadata":{"llm_candidates":[{"callsign":"K7PTZ","confidence":1.0},{"callsign":"K7IGZ","confidence":1.0},{"callsign":"K7NQN","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=K7PTZ,K7IGZ,K7NQN","recording_id":108343,"started_at":"2026-06-25T00:56:29.449576+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":108343}