{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T08:16:17.290391+00:00","duration_seconds":2.147405,"id":197812,"input_summary":"chars=432 node=683211","metadata":{"llm_candidates":[{"callsign":"KB7PVW","confidence":1.0},{"callsign":"P01","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=3 calls=KB7PVW,P01,KK7NQN","recording_id":116868,"started_at":"2026-06-24T08:16:15.142986+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":116863}