{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006432","485:4850005947","485:4850006510","485:4850006519","485:4850006433","485:4850005228","485:4850004894","485:4850006026","485:4850005948","485:4850006352","485:4850006279","485:4850005361","485:4850006271","485:4850005949","485:4850005873","485:4850005713","485:4850006278","485:4850005292","485:4850004893","485:4850006108","485:4850005954","485:4850006193","485:4850005955","485:4850006518","485:4850005953"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8631260753990521,0.8193684948752046,0.7939349724494056,0.7563554486933308,0.7512930095062809,0.7389734960737006,0.7365868720274228,0.7216739505789724,0.7152375021452136,0.6941028687547477,0.6504098450687997,0.6383032297102776,0.6229060343889563,0.5927623372215691,0.5860200775975829,0.554966333994198,0.5474936888222754,0.5381981156950693,0.5310043201940755,0.5286879018551947,0.4965292028889133,0.4947894776416885,0.4831306930743056,0.45312973226193837,0.45275947301434505],"twin_dists":[0.0704668159652951,0.0819797893735404,0.08822937428668806,0.09705784562183707,0.09821801257880727,0.10101751220279684,0.10155621839317756,0.10489836742625784,0.10632915896432213,0.11098534532842742,0.12046201181801684,0.12306480806854057,0.12636722199146208,0.13282315828528107,0.13426801475716377,0.1409419844922573,0.14255514351604656,0.14456711143777867,0.1461287250064406,0.14663249474425527,0.15368196633682502,0.15406671693342622,0.1566555601120404,0.16341253802080863,0.16349689307089782],"n_dims_used":44,"mean_confidence":0.9168334440751509},"coverage":{"mean_confidence":0.9168334440751509,"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}}