{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T01:41:08.739439+00:00","duration_seconds":1.932698,"id":177595,"input_summary":"chars=239 node=66296","metadata":{"llm_candidates":[{"callsign":"K7NQN","confidence":1.0},{"callsign":"WR5J","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=K7NQN,WR5J","recording_id":111715,"started_at":"2026-06-24T01:41:06.806741+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":111714}