{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009188","468:4680009753","468:4680009832","468:4680009672","468:4680009486","468:4680009480","484:4840006265","468:4680009276","468:4680009580","484:4840004310","468:4680009581","468:4680009488","468:4680009187","468:4680009582","468:4680009377","468:4680009007","468:4680009378","471:4710002898","468:4680009192","484:4840004309","468:4680008914","484:4840006259","468:4680009277","484:4840006380","468:4680009383"],"twin_admin_codes":[468,468,468,468,468,468,484,468,468,484,468,468,468,468,468,468,468,471,468,484,468,484,468,484,468],"twin_sims":[0.4421329845709833,0.3907749837934875,0.29555631853959713,0.2872452915300776,0.2513766807610201,0.2038201166838105,0.19057427184479697,0.18173992987278134,0.16946927142684584,0.16871745050784032,0.16728886936757748,0.16452663971939677,0.14050536072709657,0.1394457653816593,0.12306805104988414,0.12190826725496837,0.12148854047333323,0.11973253054938884,0.10912928304724555,0.10665585640882057,0.10658575395724666,0.10334611370167383,0.09649490004900681,0.09627187616852004,0.08936764391536904],"twin_dists":[0.16592903684058086,0.17803924738374582,0.2027786125767593,0.20513746220601875,0.21582644872443196,0.23163707048541926,0.23647952944048004,0.23984119370430898,0.24470805031917953,0.24501432867140865,0.24559902235789444,0.24673984123370354,0.25730293663660425,0.25779870025230917,0.2658475756766222,0.2664476586207668,0.26666590155302994,0.2675852530984868,0.27336787291011305,0.2747788092406014,0.27481916670079587,0.2767071334968138,0.28085730211026194,0.2809962346394857,0.28542834847390547],"n_dims_used":45,"mean_confidence":0.9223185221354167},"coverage":{"mean_confidence":0.9223185221354167,"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}}