{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T18:34:15.750736+00:00","duration_seconds":12.533667,"id":1336484,"input_summary":"chars=616 node=683210","metadata":{"llm_candidates":[{"callsign":"N6QTY","confidence":0.78},{"callsign":"N7FGP","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=N6QTY,N7FGP","recording_id":140963,"started_at":"2026-07-03T18:34:03.217069+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139613}