{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T18:54:04.769131+00:00","duration_seconds":7.502807,"id":1630688,"input_summary":"chars=335 node=683211","metadata":{"llm_candidates":[{"callsign":"WV5RGM","confidence":0.78},{"callsign":"V5GG","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WV5RGM,V5GG","recording_id":161156,"started_at":"2026-07-12T18:53:57.266324+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157988}