{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T16:42:27.762922+00:00","duration_seconds":2.547737,"id":762446,"input_summary":"chars=276 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"JJ3BR","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KK7NQN,JJ3BR","recording_id":55528,"started_at":"2026-06-27T16:42:25.215185+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":55529}