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a8b4b87 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | """Sacral chakra (svadhisthana) — generative flow kernel.
Convex blend of `fluency` (weight 0.6) and `novelty` (weight 0.4),
clamped to [0, 1]. Verdict is `generate` at or above 0.4, otherwise
`rest`.
"""
from __future__ import annotations
from typing import Any, Mapping
STUBBED = False
NAME = "sacral"
def evaluate(envelope: Mapping[str, Any]) -> dict[str, Any]:
signals = envelope.get("signals", {}) or {}
novelty = float(signals.get("novelty", 0.0))
fluency = float(signals.get("fluency", 0.0))
flow = max(0.0, min(1.0, 0.6 * fluency + 0.4 * novelty))
return {
"chakra": NAME,
"flow": flow,
"verdict": "generate" if flow >= 0.4 else "rest",
"inputs": {"novelty": novelty, "fluency": fluency},
}
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