{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T16:44:28.157751+00:00","duration_seconds":3.868265,"id":240037,"input_summary":"chars=533 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7ODB","confidence":1.0},{"callsign":"KV92","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=4 calls=KG7ODB,KV92","recording_id":105812,"started_at":"2026-06-24T16:44:24.289486+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":105804}