{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T07:20:31.601423+00:00","duration_seconds":3.782182,"id":194884,"input_summary":"chars=419 node=683210","metadata":{"llm_candidates":[{"callsign":"KK6OB","confidence":1.0},{"callsign":"KX7NQ","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=4 calls=KK6OB,KX7NQ","recording_id":109979,"started_at":"2026-06-24T07:20:27.819241+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":109976}