{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000106","485:4850009107","498:4980000589","500:5000005921","500:5000006924","485:4850009100","498:4980000785","485:4850009083","498:4980000029","468:4680000180","500:5000010146","500:5000007313","498:4980001376","500:5000008809","500:5000011375","498:4980000168","500:5000010350","473:4730006497","468:4680000443","498:4980000175","498:4980000445","498:4980000786","498:4980000282","498:4980000643","498:4980001429"],"twin_admin_codes":[498,485,498,500,500,485,498,485,498,468,500,500,498,500,500,498,500,473,468,498,498,498,498,498,498],"twin_sims":[0.33256174616714895,0.33117422620058945,0.32874330913746497,0.30539953686156324,0.30387752597842316,0.30219649871633836,0.292881738729717,0.28143774796478055,0.2806869850902951,0.27138520386153536,0.265968712595381,0.26262053965665944,0.24790967192973942,0.24116584631632948,0.22894970848711182,0.22833056611258745,0.2282559692608165,0.2223651336703087,0.21741063371537814,0.21164253369579972,0.20837606645823395,0.20579103358751552,0.20503646454769842,0.20398462367221157,0.20205414409162506],"twin_dists":[0.19271638677282224,0.19308197468112367,0.19372450906974645,0.20003491000137766,0.20045575204576338,0.20092198675377843,0.20353336732812347,0.2068101043706525,0.20702784913346725,0.20975562414556345,0.21137060630400786,0.21237914737010724,0.2169091217615938,0.21904327963995332,0.22301025858352944,0.2232149793409742,0.22323966971885775,0.22520659286951017,0.2268879706639472,0.22887824704217535,0.2300216735081899,0.23093524693021056,0.23120339542596616,0.23157831386411495,0.2322698785345547],"n_dims_used":45,"mean_confidence":0.9197144402398003},"coverage":{"mean_confidence":0.9197144402398003,"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}}