{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T13:56:22.696265+00:00","duration_seconds":2.315687,"id":371653,"input_summary":"chars=1964 node=oldsys","metadata":{"llm_candidates":[{"callsign":"W8PLV","confidence":1.0},{"callsign":"K7HSS","confidence":1.0},{"callsign":"KE7K","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=W8PLV,K7HSS,KE7K","recording_id":96896,"started_at":"2026-06-25T13:56:20.380578+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":96897}