Files
momentry_core/scripts/identity_bind.py
Accusys 2992a0e650 feat: service inventory, ERP reports, sqlite-vec integration, visualize tool
- Add SERVICE_INVENTORY_V1.0.0.md (25 source-verified tools, 3.7GB)
- Add ERP_SELECTION_REPORT.md (Odoo CE vs ERPNext comparison)
- Add SFTPGO_ODOO_REPLACEMENT.md (SFTPGo migration plan)
- Add SERVICE_GO_GITEA_BUILD.md (Go compiler + Gitea build report)
- Add release visualize command (face trace heatmap + identity filter)
- Add sqlite-vec integration (160MB SQLite with vec0 vector tables)
- Add export_identities.py, export_sqlite.py, render_face_heatmap.py
- Add Go, Gitea, Rust/Cargo, Swift, yt-dlp, SQLite, sqlite-vec to service CLI
- Fix package to include identities and identity_bindings in data.sql
- Update release list to show all deployed video stats
- Add V1.0.0 YAML frontmatter to all docs (DOCS_STANDARD compliant)
2026-05-13 02:37:45 +08:00

130 lines
4.0 KiB
Python

#!/opt/homebrew/bin/python3.11
"""
Identity Binding: cluster face traces → identity bindings.
Uses face embeddings from face_detections, clusters per trace, creates identities.
"""
import json, sys, time
import psycopg2
import numpy as np
from sklearn.cluster import AgglomerativeClustering
UUID = sys.argv[1] if len(sys.argv) > 1 else "23b1c872379d4ec06479e5ed39eef4c5"
DB = "dbname=momentry user=accusys"
DISTANCE_THRESHOLD = 0.55 # Cosine distance threshold for clustering
print(f"=== Identity Binding for {UUID} ===")
conn = psycopg2.connect(DB)
cur = conn.cursor()
# Step 1: Get trace embeddings from face_detections
print("Loading face trace data...")
cur.execute("""
SELECT trace_id, embedding
FROM dev.face_detections
WHERE file_uuid = %s AND trace_id IS NOT NULL AND embedding IS NOT NULL
ORDER BY trace_id, id
""", (UUID,))
rows = cur.fetchall()
print(f"Face detections with embeddings: {len(rows)}")
# Group by trace_id and compute average embedding
trace_embs = {}
for trace_id, emb in rows:
if trace_id not in trace_embs:
trace_embs[trace_id] = []
trace_embs[trace_id].append(emb)
print(f"Unique traces: {len(trace_embs)}")
# Compute mean embeddings per trace
trace_ids = []
trace_vectors = []
for tid, embs in sorted(trace_embs.items()):
mean_emb = np.mean(embs, axis=0)
mean_emb = mean_emb / (np.linalg.norm(mean_emb) + 1e-10)
trace_ids.append(tid)
trace_vectors.append(mean_emb)
X = np.array(trace_vectors)
print(f"Trace vectors shape: {X.shape}")
# Step 2: Cluster traces
print("Clustering traces...")
if len(X) > 1:
clustering = AgglomerativeClustering(
n_clusters=None,
distance_threshold=DISTANCE_THRESHOLD,
metric='cosine',
linkage='average'
)
labels = clustering.fit_predict(X)
else:
labels = [0]
n_clusters = len(set(labels))
print(f"Clusters/identities: {n_clusters}")
# Step 3: Get or create identity records
print("Creating identity records...")
# Get existing identities
cur.execute("SELECT id, uuid FROM dev.identities")
existing = {row[0]: row[1] for row in cur.fetchall()}
# Map cluster -> identity_id
cluster_to_identity = {}
for cluster_id in sorted(set(labels)):
# Create new identity
identity_uuid = None
cur.execute("""
INSERT INTO dev.identities (name, identity_type, source, status, created_at)
VALUES (%s, 'face', 'auto', 'active', NOW())
ON CONFLICT (name) DO UPDATE SET status = 'active'
RETURNING id
""", (f"PERSON_{UUID[:8]}_{cluster_id}",))
identity_id = cur.fetchone()[0]
cluster_to_identity[cluster_id] = identity_id
print(f" Cluster {cluster_id}: new identity {identity_id} (PERSON_{cluster_id})")
# Step 4: Create identity bindings
print("Creating identity bindings...")
bindings = 0
for tid, label in zip(trace_ids, labels):
identity_id = cluster_to_identity[label]
# Get a representative face_id for this trace
cur.execute("""
SELECT face_id FROM dev.face_detections
WHERE file_uuid = %s AND trace_id = %s
LIMIT 1
""", (UUID, tid))
row = cur.fetchone()
if row:
face_id = row[0]
# Create binding
cur.execute("""
INSERT INTO dev.identity_bindings (identity_id, identity_type, identity_value, confidence, created_at)
VALUES (%s, 'trace', %s, 0.8, NOW())
ON CONFLICT DO NOTHING
""", (identity_id, str(tid)))
bindings += 1
# Also update face_detection with identity_id
cur.execute("""
UPDATE dev.face_detections SET identity_id = %s
WHERE file_uuid = %s AND trace_id = %s
""", (identity_id, UUID, tid))
conn.commit()
print(f"Created {bindings} identity bindings for {n_clusters} identities")
# Summary
print(f"\n=== Summary ===")
cur.execute("SELECT COUNT(*) FROM dev.identities WHERE source = 'auto'")
print(f"Total auto-generated identities: {cur.fetchone()[0]}")
cur.execute("SELECT COUNT(*) FROM dev.identity_bindings")
print(f"Total identity bindings: {cur.fetchone()[0]}")
cur.close()
conn.close()
print("=== Done ===")