{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T23:23:17.805621+00:00","duration_seconds":1.147156,"id":1548954,"input_summary":"chars=95 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KE7S","confidence":0.78},{"callsign":"KE7M","confidence":0.78},{"callsign":"KI7J","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KE7S,KE7M,KI7J","recording_id":155582,"started_at":"2026-07-09T23:23:16.658465+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152886}