{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011304","466:4660009484","466:4660011137","466:4660010981","466:4660009317","466:4660009658","466:4660008805","466:4660012953","466:4660009989","466:4660010982","466:4660009314","466:4660010809","466:4660012096","466:4660011783","487:4870000650","494:4940004107","466:4660011450","494:4940004815","466:4660011782","466:4660012692","466:4660010818","466:4660012693","466:4660012954","466:4660012555","466:4660009656"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,494,466,494,466,466,466,466,466,466,466],"twin_sims":[0.12065613530557225,0.0976015386917057,0.09672264879751563,0.08885731252729916,0.0829509888127899,0.05723934813338198,0.04731345411940726,0.04390624089534792,0.042738801223784394,0.03704095294631815,0.036707517204379606,0.036423188070222226,0.03235279655340824,0.031172927200493267,0.029771163994628577,0.02931791077972372,0.026192638555886768,0.021580168422595598,0.021099577725731945,0.020742847578649578,0.01989404671959342,0.01940643986149699,0.018739100523251048,0.018669402761731072,0.018300847710109366],"twin_dists":[0.2671004298481612,0.28017163172215553,0.2807156865074757,0.2857665754902407,0.2897979941843974,0.3106424916214527,0.3208168292858018,0.3247225191251668,0.3261193672905851,0.3334377232151303,0.3338948403079474,0.3342874278610044,0.34021438469831994,0.342051296910076,0.3443126733356731,0.345063420475342,0.3505301045877482,0.35973031681523715,0.36078479228174465,0.3615811055176248,0.36352491923161384,0.3646745317926956,0.36628948132317196,0.36646103520542217,0.3673776174986151],"n_dims_used":45,"mean_confidence":0.909015401204427},"coverage":{"mean_confidence":0.909015401204427,"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}}