{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T20:42:39.753485+00:00","duration_seconds":1.598153,"id":2332751,"input_summary":"chars=392 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7GSS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7GSS","recording_id":212615,"started_at":"2026-08-02T20:42:38.155332+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203975}