{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004000","493:4930001350","493:4930003999","493:4930001636","493:4930003133","493:4930003835","493:4930005279","493:4930004172","493:4930001957","496:4960000765","493:4930004751","496:4960000844","493:4930005860","493:4930003828","496:4960000191","493:4930003141","493:4930004010","493:4930005032","493:4930001796","493:4930005268","493:4930006017","493:4930005036","493:4930005863","496:4960000247","493:4930003995"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,496,493,496,493,493,496,493,493,493,493,493,493,493,493,496,493],"twin_sims":[0.6898867723483689,0.5470811204223076,0.469866310221584,0.452177374386491,0.4445092754289368,0.42971807203409756,0.41152537335757583,0.4040074495822114,0.39578178966058586,0.3919619318453209,0.3820594237819226,0.36992988689549244,0.36137450857352904,0.3591024408615029,0.3579078743771891,0.3551616322801898,0.35151206265973217,0.34768307702181833,0.3304407999686805,0.3292896832162516,0.32614866349377797,0.32408142920488,0.3222509835217642,0.3069350685204713,0.30044038910371673],"twin_dists":[0.1119074721334877,0.14264431161845564,0.15962489302414287,0.16362956235293694,0.16538325089245132,0.1687994586468243,0.1730681318053485,0.1748558214723208,0.1768289918001049,0.17775168701369246,0.1801634993670285,0.1831591107949351,0.18530139746705127,0.18587462941089825,0.18617675678801732,0.18687330257958965,0.18780329135845703,0.18878443186010294,0.1932755587240257,0.19357986594376492,0.19441321288680638,0.19496409813182564,0.19545351659754,0.19961155705463052,0.20141066110602843],"n_dims_used":45,"mean_confidence":0.9264827304416232},"coverage":{"mean_confidence":0.9264827304416232,"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}}