{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001272","497:4970001670","497:4970001596","497:4970000925","497:4970001593","497:4970000851","497:4970001931","497:4970001930","497:4970001594","497:4970000852","497:4970001008","497:4970001187","497:4970001671","497:4970001586","497:4970001665","497:4970001275","497:4970001758","497:4970001591","497:4970001677","497:4970001911","497:4970001913","497:4970001513","497:4970001523","497:4970001518","497:4970001924"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5546632434678983,0.3577487492530607,0.3555491418197906,0.23522422451588637,0.2094682001412306,0.20043457213221308,0.20041069123507055,0.20014379080675707,0.17178080068356363,0.1600266912144826,0.12565738516049163,0.1210848593329689,0.11509109601879074,0.10687984745735753,0.10133790032738395,0.0969439549057444,0.09504152723839451,0.09330190338925802,0.09012333401882673,0.08713204915732232,0.0860723634244775,0.08481042935146542,0.08303688245805832,0.08092068593538825,0.07630450330849765],"twin_dists":[0.14100734733949927,0.18621704141172596,0.18677484834769792,0.2209558643332843,0.22963802492479268,0.23285357669752058,0.23286220768742216,0.23295871860134784,0.2437724427137288,0.2486283927458722,0.2645231985228928,0.26687634458806175,0.27006595205649003,0.2746499971647417,0.27790074093830736,0.2805783278219228,0.28176726352501025,0.28287097263208477,0.28493030950866366,0.28692155001162345,0.28763999692056824,0.28850481002209266,0.28973775040995753,0.29123674223362594,0.29461896890351197],"n_dims_used":45,"mean_confidence":0.8913928561740452},"coverage":{"mean_confidence":0.8913928561740452,"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}}