{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T20:54:12.037155+00:00","duration_seconds":0.837888,"id":1480756,"input_summary":"chars=53 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7GS","confidence":0.78},{"callsign":"KM7YV","confidence":0.78},{"callsign":"G7YV","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KM7GS,KM7YV,G7YV","recording_id":150931,"started_at":"2026-07-07T20:54:11.199267+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148692}