{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003727","485:4850003144","485:4850005722","485:4850003145","485:4850005115","485:4850006550","485:4850004450","485:4850004572","485:4850004571","485:4850003049","485:4850006540","485:4850006534","485:4850003228","485:4850004372","485:4850005033","485:4850003244","485:4850005114","485:4850004016","485:4850003950","485:4850003949","485:4850004089","485:4850003331","485:4850006463","485:4850006473","485:4850004566"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7615195453974226,0.757480949270037,0.718711639674382,0.7102087150570019,0.690214553011742,0.6700974635736232,0.6620735702345918,0.6581569114385194,0.6572434740985581,0.6437366005537704,0.6414077986767353,0.6316386639585345,0.6308664858247787,0.6258268062448523,0.6233822896565964,0.6198348375008226,0.6090024661609463,0.6025728110977603,0.6025384434422955,0.5965176629485051,0.593805378646333,0.5914556659530822,0.5891380209669727,0.5856488044466505,0.5760897268049486],"twin_dists":[0.0958680366918074,0.09679908796864252,0.10555769119495143,0.10744261108011377,0.11183585285179568,0.11621148646249056,0.11794700074704238,0.11879248251314811,0.11898952032174002,0.12189751793005339,0.12239798246350093,0.12449508256661068,0.12466070573851991,0.12574125832922148,0.12626516566212473,0.12702524630821688,0.12934520429008836,0.13072198088782244,0.13072934024034302,0.13201873257230617,0.13259970924809816,0.13310310882245122,0.13359973208101114,0.13434760596249126,0.1363981233931087],"n_dims_used":45,"mean_confidence":0.9178001403808593},"coverage":{"mean_confidence":0.9178001403808593,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}