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tiennm99
ce99633e25
- Add new modules: doantu, semantle, twentyq, ai (Gemini integration) - Update module registry with new command registration - Update tests and documentation for module system - Update README with new module references
87 lines
1.8 KiB
Go
87 lines
1.8 KiB
Go
package semantle
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import "math"
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// Calibration constants — tuned empirically for bge-m3 on the JS side.
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// text-embedding-004 (768d, this port) lives in a similar narrow cone, so
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// the same sigmoid mapping holds well enough that retuning is not blocking
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// for v1. Phase 11 soak data may justify a re-fit; until then, JS parity.
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const (
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floor = 0.4
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center = 0.6
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scale = 8.0
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)
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var (
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floorSig = sigmoid(scale * (floor - center))
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oneSig = sigmoid(scale * (1 - center))
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sigRange = oneSig - floorSig
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)
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func sigmoid(x float64) float64 { return 1.0 / (1.0 + math.Exp(-x)) }
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// calibrate maps raw cosine ∈ [-1, 1] → display score ∈ [0, 100]. Mirrors
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// JS format.js calibrate(). Returns 0 below floor, 100 at exact match.
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func calibrate(raw float64) float64 {
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if raw >= 1 {
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return 100
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}
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if raw <= floor {
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return 0
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}
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s := sigmoid(scale * (raw - center))
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v := ((s - floorSig) / sigRange) * 100
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switch {
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case v < 0:
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return 0
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case v > 100:
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return 100
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default:
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return v
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}
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}
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// formatWarmth: zero-padded percent, width 2 ("07", "54", "100").
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func formatWarmth(score float64) string {
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pct := int(math.Round(score))
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if pct >= 100 {
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return "100"
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}
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if pct < 10 {
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return "0" + itoa(pct)
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}
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return itoa(pct)
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}
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// warmthEmoji: bucket emoji by calibrated score, JS-parity thresholds.
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func warmthEmoji(score float64) string {
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switch {
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case score >= 90:
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return "🎯"
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case score >= 70:
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return "🔥"
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case score >= 40:
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return "🌡️"
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case score >= 15:
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return "😐"
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default:
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return "🥶"
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}
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}
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// itoa is a tiny stdlib-free int→string for the 0-99 range above. strconv
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// works too; this is a perf nit borrowed from wordle/render. Either is fine.
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func itoa(n int) string {
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if n == 0 {
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return "0"
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}
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var buf [4]byte
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i := len(buf)
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for n > 0 {
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i--
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buf[i] = byte('0' + n%10)
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n /= 10
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}
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return string(buf[i:])
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}
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