{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T10:35:07.705154+00:00","duration_seconds":1.027531,"id":353792,"input_summary":"chars=583 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ7EXM","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7EXM","recording_id":98345,"started_at":"2026-06-25T10:35:06.677623+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":98346}