{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T23:39:23.838502+00:00","duration_seconds":3.156083,"id":1483379,"input_summary":"chars=539 node=683210","metadata":{"llm_candidates":[{"callsign":"KE9CAU","confidence":0.78},{"callsign":"VA4WW","confidence":0.78},{"callsign":"KF8SQ","confidence":0.78},{"callsign":"KG0BB","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KE9CAU,VA4WW,KF8SQ,KG0BB","recording_id":151126,"started_at":"2026-07-07T23:39:20.682419+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148843}