Nexus Alpha Geometry

{'type': 'object', 'required': ['note'], 'properties': {'note': {'type': 'string', 'minLength': 5, 'description': 'The user-provided market note, thesis, report excerpt, or portfolio/basket concern.'}, 'timeframe': {'type': 'string', 'description': 'Optional timeframe associated with the note.'}, 'instrument': {'type': 'string', 'description': 'Ticker, instrument, or comma/space-separated basket symbols such as TSLA,NVDA,SPY,QQQ.'}, 'reviewType': {'type': 'string', 'description': 'The type of input being reviewed.'}, 'decisionContext': {'type': 'string', 'description': 'The decision context the user wants to clarify. Output remains documentation-only.'}, 'relativeBenchmark': {'type': 'string', 'description': 'Optional benchmark or comparison context. Single-symbol mode defaults to SPY, QQQ, and mapped sector benchmark when omitted; basket mode also uses default benchmarks where needed.'}}}