{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013814","487:4870001300","487:4870000937","466:4660013404","466:4660013236","466:4660013322","487:4870001587","466:4660013006","466:4660013752","487:4870001127","487:4870001958","487:4870001198","466:4660013329","466:4660013474","466:4660013226","466:4660013331","487:4870002767","487:4870001688","466:4660013759","487:4870002220","487:4870001500","487:4870001301","487:4870001121","466:4660014479","487:4870001575"],"twin_admin_codes":[466,487,487,466,466,466,487,466,466,487,487,487,466,466,466,466,487,487,466,487,487,487,487,466,487],"twin_sims":[0.8678086645083389,0.7551358215259305,0.7068612060241083,0.5911301338625187,0.5862671087452717,0.5736810553424138,0.5195320465714979,0.5133692603504167,0.5041762574444801,0.4980292039138178,0.49139671518629546,0.48514803395946005,0.45044887090320923,0.44051333418018146,0.42263367153348036,0.40083488443527704,0.39304387491885884,0.38543815666396614,0.3792232919225129,0.37605203405392496,0.36199574236365284,0.35868024177334334,0.3542831318333155,0.34987593895512703,0.34843041651922635],"twin_dists":[0.06915960253494124,0.09733790006556582,0.10818177556557022,0.13317285764368156,0.13421505957382676,0.1369152700286597,0.14862848844516846,0.14997662496230144,0.15199525415821422,0.15335054160323458,0.15481817934131975,0.15620626195047396,0.16402388867658907,0.16630168839979323,0.17045248429540522,0.17561467543388257,0.1774899195441349,0.17933729501524945,0.18085973298797442,0.18164123001818236,0.18514498302125237,0.185981352227013,0.18709670842247994,0.1882218433381177,0.18859248969187123],"n_dims_used":45,"mean_confidence":0.9165342542860243},"coverage":{"mean_confidence":0.9165342542860243,"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}}