{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T17:33:31.934082+00:00","duration_seconds":1.890797,"id":1334076,"input_summary":"chars=881 node=683210","metadata":{"llm_candidates":[{"callsign":"T7TAN","confidence":0.78},{"callsign":"N7TAN","confidence":0.78},{"callsign":"N7FGP","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=T7TAN,N7TAN,N7FGP","recording_id":140807,"started_at":"2026-07-03T17:33:30.043285+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139466}