{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T08:44:33.885651+00:00","duration_seconds":3.638666,"id":340207,"input_summary":"chars=1459 node=oldsys","metadata":{"llm_candidates":[{"callsign":"FT207R","confidence":1.0},{"callsign":"W7ADV","confidence":1.0},{"callsign":"K9HV","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=FT207R,W7ADV,K9HV","recording_id":100236,"started_at":"2026-06-25T08:44:30.246985+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":100237}