Pointer lab: why does the pointer pose fail, which thresholds work, and does the other-hand pinch move the aim?

The pointer ("finger gun") is index straight, middle/ring/pinky curled; the thumb does not matter. The click is a pinch with the OTHER hand (decided 2026-10-01). The guided probe records four 5-second holds (pointer side-on, pointer at the camera, open hand, fist), then five other-hand pinches while you aim. About 1.5 minutes. "Calibrate only" runs just the four holds. Suggested thresholds can be applied live here but are never saved to gunPose.js. Nothing here changes the hologram pages.

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— fps

Start the camera, then run the guided probe.

Live

pointer: — thresholds: gunPose.js defaults grab (isFistLike): —

camera off

Results

No probe run yet.

Synthetic self-test (no camera)

Constructed 3D hands fed through gunPose.js, plus the lab's drift/jitter, hand-assignment and calibration maths. These checks should move into test.js once it is free.

running…