{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005886","480:4800006287","480:4800006150","493:4930001107","480:4800003008","493:4930003853","480:4800006084","480:4800006149","493:4930003336","493:4930002311","480:4800006127","480:4800002584","480:4800005940","493:4930001974","487:4870000322","480:4800005519","480:4800006034","480:4800006076","480:4800004150","493:4930002476","480:4800005939","480:4800005944","480:4800006001","480:4800005877","487:4870000879"],"twin_admin_codes":[480,480,480,493,480,493,480,480,493,493,480,480,480,493,487,480,480,480,480,493,480,480,480,480,487],"twin_sims":[0.26596113508562974,0.1961385926134221,0.14318381034021835,0.1357208423270857,0.12081335324837125,0.11763692748852222,0.10965253539125092,0.10951083298046765,0.10327875691416614,0.09822730347125423,0.09792742694477591,0.09780748656980717,0.09625359225863414,0.09500417122913803,0.08978087381832402,0.08926684204462007,0.08453272917631977,0.08422473750274305,0.08374022348383914,0.08067629933313536,0.07919620332176477,0.07277595417421262,0.07250412008231145,0.06844158111098747,0.06580422285578098],"twin_dists":[0.2113728798455963,0.2344177842826071,0.256062041525492,0.2595641710230798,0.26701818477750355,0.26869598832867736,0.27307257142531094,0.27315243439190967,0.27674687322885083,0.279786607562124,0.2799708763584273,0.28004470157572725,0.2810076358052967,0.2817907962085261,0.2851555967976653,0.2854950342464672,0.2886964955238427,0.288909678400142,0.2892463073915142,0.2914118661416009,0.29248166601480485,0.2973172632950097,0.29752949045576704,0.300780717428157,0.3029764007814234],"n_dims_used":43,"mean_confidence":0.9213107796602471},"coverage":{"mean_confidence":0.9213107796602471,"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}}