{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004282","485:4850004549","485:4850004341","467:4670002335","467:4670001589","467:4670001424","485:4850004613","467:4670000600","485:4850004811","473:4730003964","499:4990002710","467:4670002549","481:4810003680","473:4730002886","499:4990001766","467:4670002415","467:4670002007","467:4670001724","470:4700005437","467:4670002992","473:4730003392","467:4670001360","467:4670001139","473:4730003239","467:4670001196"],"twin_admin_codes":[485,485,485,467,467,467,485,467,485,473,499,467,481,473,499,467,467,467,470,467,473,467,467,473,467],"twin_sims":[0.3486465305208734,0.3432878864933256,0.31895248794553527,0.29542051066278424,0.2893860292310828,0.26472946675541187,0.2545723400117622,0.24391244559015116,0.2357870853449175,0.22450137114854235,0.21770318064895966,0.21504731715114922,0.2107264220717789,0.20628622099194377,0.2053849026715154,0.20441281452193633,0.2000506761512001,0.1946401470151534,0.18834503727142324,0.18402660561506087,0.18389957700568585,0.18065667798652188,0.18054599105242589,0.17929042805044113,0.1770549776170715],"twin_dists":[0.18853702464808522,0.18991770265453445,0.1963393967653009,0.2028168394802997,0.20452603093796592,0.21174296490468447,0.2148369181153633,0.21816949794900184,0.22077333970690194,0.2244893541185465,0.2267879811013798,0.2276990679923498,0.2291977149709253,0.23075963914138367,0.23107948847283377,0.23142552995438734,0.2329924096310858,0.2349689586915993,0.2373173086318665,0.23896022896623115,0.23900896482732586,0.24026126245900667,0.24030428543734328,0.24079362391883108,0.24167091126797635],"n_dims_used":45,"mean_confidence":0.9192130194769965},"coverage":{"mean_confidence":0.9192130194769965,"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}}