{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T05:54:32.715803+00:00","duration_seconds":1.697644,"id":597244,"input_summary":"chars=161 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KJ7EXO","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KK7NQN,KJ7EXO","recording_id":82114,"started_at":"2026-06-27T05:54:31.018159+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":82115}