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+utc: 20260720T175840Z
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+
+**MODEL TIER LEGEND (Jason, authoritative — apply fleet-wide).** The sol/terra/luna lane-names are a **Claude-model capability ladder**:
+- **sol = Opus / Fable** (top tier)
+- **terra = Sonnet** (mid tier)
+- **luna = Sonnet / Haiku** (low tier)
+
+APPLICATION:
+- **Planning / adversarial / high-stakes reasoning → sol (opus/fable) or the explicit opus agent.** NOT terra — terra (sonnet) is a coding/review tier. This is why the KBN decomposition moved terra→planner-sol.
+- **Coding / review → terra (sonnet)** is the right default weight.
+- **Cheap mechanical → luna (sonnet/haiku).**
+
+Correct your prior model attributions accordingly (sol is NOT a GPT sub-model; it is opus/fable). All standing KBN assignments already conform after the terra→sol correction. Mos out.