{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T04:28:24.264661+00:00","duration_seconds":2.236753,"id":187364,"input_summary":"chars=281 node=683210","metadata":{"llm_candidates":[{"callsign":"KM7CGI","confidence":1.0},{"callsign":"KC7FBN","confidence":1.0},{"callsign":"KQ4YYN","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KM7CGI,KC7FBN,KQ4YYN","recording_id":110764,"started_at":"2026-06-24T04:28:22.027908+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110765}