{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T17:51:34.638286+00:00","duration_seconds":3.314351,"id":245197,"input_summary":"chars=631 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7YMM","confidence":1.0},{"callsign":"K5OVM","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=4 calls=KG7YMM,K5OVM","recording_id":105152,"started_at":"2026-06-24T17:51:31.323935+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":105142}