{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008215","468:4680007579","468:4680007432","468:4680007584","468:4680007430","468:4680007578","468:4680007580","468:4680007725","468:4680007857","468:4680007727","468:4680007860","468:4680007431","468:4680007728","468:4680007987","468:4680007729","468:4680007859","468:4680007861","468:4680008331","468:4680007723","468:4680007585","468:4680006943","468:4680007586","472:4720008443","468:4680007574","468:4680006797"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472,468,468],"twin_sims":[0.9479389805865955,0.9065225595029321,0.8847278487011909,0.7926355350753516,0.7825130012119864,0.7743685989407835,0.7126669760989123,0.6936415953488769,0.6078773480367828,0.594541073829223,0.5927834478172274,0.5911217783627291,0.5644265386380711,0.5114148345176287,0.4932152145757822,0.43871400277500244,0.4250719070337226,0.4180027072438189,0.4169850913589882,0.40238673481477943,0.34871410566590094,0.3418935940615851,0.3381372674267133,0.336248300161891,0.33605115256642387],"twin_dists":[0.042469213628010136,0.05753875501852239,0.06427808314326745,0.08854197637653413,0.09095753793081779,0.0928774752264582,0.10689878114810822,0.11108633185620555,0.12958612472613568,0.1324421121668205,0.1328186356305303,0.13317464792573128,0.13890439673776214,0.15040499754756154,0.15441521199052083,0.16671630870100643,0.1698822764591927,0.17153930935522899,0.1717788145382944,0.1752431474616605,0.188519685387704,0.1902788200392413,0.19125563670871246,0.1917490614049935,0.19180064537553335],"n_dims_used":44,"mean_confidence":0.9216664054177024},"coverage":{"mean_confidence":0.9216664054177024,"n_dims_used":44,"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}}