{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T11:46:07.497513+00:00","duration_seconds":2.838826,"id":1787784,"input_summary":"chars=565 node=683210","metadata":{"llm_candidates":[{"callsign":"KA8BYU","confidence":0.78},{"callsign":"N3DQD","confidence":0.78},{"callsign":"KK7D","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=11 calls=KA8BYU,N3DQD,KK7D","recording_id":171597,"started_at":"2026-07-17T11:46:04.658687+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167249}