{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T10:54:17.070755+00:00","duration_seconds":2.415906,"id":631079,"input_summary":"chars=1080 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7IJZ","confidence":1.0},{"callsign":"K7NQ","confidence":1.0},{"callsign":"K30E","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7IJZ,K7NQ,K30E","recording_id":70800,"started_at":"2026-06-27T10:54:14.654849+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":70801}