OmmAlpha · VCP Stage Engine V4 Shadow

Read-only live comparison. Nothing on this page writes to production tables or changes ML predictions.

2026-09-29Live scan date

1Rows shadow-tested

0Stage classifications changed

vcp-stage-v4-shadow-1.0Shadow engine

Core V4 rule: structural pivot comes from confirmed pre-trough resistance, while breakout stage reflects the CURRENT close. A prior breakout is downgraded when the latest price falls outside the healthy retest zone; independent swing touches replace inflated bar-count touches.

Why shadow mode first: Phase 2A ML was trained on the old detector population. V4 remains read-only until live classifications look sensible; production promotion must be followed by historical signal rebuild and ML retraining.

Stage distribution

Current production

BREAKOUT: 1

V4 shadow

BREAKOUT: 1

Live stage comparison

Symbol	Old stage	V3 stage	Detail	Old pivot	V4 structural pivot	V4 distance	Pivot evidence	Contractions	Breakout evidence	Confidence
SONACOMS close 825.00	BREAKOUT	BREAKOUT	HEALTHY_RETEST	824.60 0.05% above	824.60 2026-08-28	0.05% above	CONFIRMED_RESISTANCE_CLUSTER touches 2	5.6% → 5.8%	confirmed breakout is holding a healthy retest of structural pivot	66%

SONACOMS · V4 reasons

V3 structural pivot 824.60 (CONFIRMED_RESISTANCE_CLUSTER, touches 2)
2 contraction(s); tightening 100%
final contraction 5.8%
0.05% above structural pivot
5D/20D volume 1.51x
day/20D breakout volume 2.01x
confirmed breakout is holding a healthy retest of structural pivot
stage detail HEALTHY_RETEST

Thresholds: confirm 0.28% · healthy retest 0.98% · failure buffer 1.75% · pre-breakout zone 3.79% · extended 8.00%