{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T10:54:22.248449+00:00","duration_seconds":1.836448,"id":631107,"input_summary":"chars=638 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ5IRG","confidence":1.0},{"callsign":"KF7ADV","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ5IRG,KF7ADV","recording_id":78274,"started_at":"2026-06-27T10:54:20.412001+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":78275}