66e640522d
Implements per-link health metrics that gate and weight detection algorithms: Per-Link Health Metrics (LinkHealthScorer in ambient.go): - SNR Estimate (40% weight): motion/quiet deltaRMS ratio via log10 mapping - Phase Stability (30% weight): phase variance with 0.5 rad threshold - Packet Rate Health (20% weight): actual vs configured rate - Baseline Drift (10% weight): hourly normalized L2 change Gating Effects: - BreathingDetector: disabled when health_score < 0.7 - FusionEngine: link contributions weighted by health_score Dashboard Visualization: - 3D link line color: green (1.0) → yellow (0.5) → red (0.0) - 3D link line thickness: 2px (>0.7), 1px (0.4-0.7), 0.5px (<0.4) - System-wide Detection Quality gauge in header - Link Health panel with per-metric breakdown and sparklines API: GET /api/links returns health_score and health_details for each link Tests: - Health score computation with weighted sub-metrics - SNR mapping: SNR=100 → 1.0, SNR=10 → 0.5 - Phase stability: variance=0 → 1.0, variance=0.5 → 0.0 - Breathing health gating at 0.7 threshold - Fusion engine link weight verification Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> |
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