{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005099","493:4930002888","493:4930003415","480:4800005366","496:4960000087","480:4800005016","470:4700002576","493:4930002718","494:4940000689","470:4700001925","470:4700003237","480:4800005017","480:4800005273","480:4800005193","480:4800004085","480:4800005187","480:4800005527","493:4930004560","469:4690003714","480:4800004928","466:4660005060","480:4800005618","470:4700002924","493:4930002890","493:4930003750"],"twin_admin_codes":[480,493,493,480,496,480,470,493,494,470,470,480,480,480,480,480,480,493,469,480,466,480,470,493,493],"twin_sims":[0.2668045008602257,0.1917601853855779,0.16286696458656222,0.1613168515627284,0.15846857309075188,0.14112496711778705,0.12247577673536136,0.12209742294625289,0.12003556317564737,0.10620871863098255,0.10406601513319318,0.10264103025839584,0.10211442348281616,0.10153894883229098,0.09995380379011762,0.09577894098035114,0.0954640608645487,0.0933483206306232,0.09293188799816979,0.09028354765895556,0.08980580206997428,0.08865470177099924,0.08841362747499559,0.08760700533588359,0.08753310522926964],"twin_dists":[0.2111200849312163,0.23603663319767584,0.2474319690949533,0.24808303689559877,0.24929129462480293,0.2570143250571607,0.2661534830227025,0.2663494916621736,0.2674258696926112,0.27503657747979177,0.2762836559213766,0.27712412990352603,0.27743703321094093,0.2777804174231571,0.27873420056869497,0.2813042085116808,0.28150159126208035,0.2828413131957872,0.2831078204570151,0.28482514584836505,0.28513917479929396,0.2859012851815627,0.2860618867948834,0.28660179216163295,0.28665145375302165],"n_dims_used":43,"mean_confidence":0.9180640287177507},"coverage":{"mean_confidence":0.9180640287177507,"n_dims_used":43,"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}}