{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002268","466:4660000971","466:4660000513","466:4660003204","466:4660002936","466:4660003409","466:4660008395","466:4660001443","466:4660002033","466:4660003183","466:4660001245","490:4900008648","466:4660000477","466:4660001065","470:4700004500","496:4960008093","466:4660000595","488:4880003111","466:4660003541","499:4990000368","488:4880003262","488:4880003927","466:4660002030","466:4660001748","490:4900008314"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,490,466,466,470,496,466,488,466,499,488,488,466,466,490],"twin_sims":[0.7153657027724807,0.6919759254646055,0.6186131918346794,0.5993746316430857,0.5974629604079221,0.5819592356785569,0.5657094778445575,0.5649536824841952,0.5563686322888045,0.5533110371854554,0.5515771332185396,0.5365946407026143,0.5351172754301645,0.5325808271119019,0.5306137576987136,0.5294799553242112,0.5293642561399297,0.5283141240845294,0.5246072441971843,0.5234444828970314,0.5207947433973634,0.5189748971859892,0.511921609149796,0.5107389941065964,0.50684419501759],"twin_dists":[0.10630072389172936,0.11145079279360272,0.12728694895192647,0.13140685580291994,0.13181626914917766,0.13513874150027794,0.13862842228253647,0.13879099283290533,0.14063964211211913,0.14129902320198198,0.14167319491949465,0.14491482689265292,0.1452353762468501,0.14578613442745708,0.14621363096943663,0.1464601878224692,0.14648535410235936,0.14671382735325444,0.14752111407066812,0.14777460274777673,0.14835274309398405,0.14875020793491545,0.15029388263863266,0.1505532252680296,0.15140843598487422],"n_dims_used":45,"mean_confidence":0.9169102138943143},"coverage":{"mean_confidence":0.9169102138943143,"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}}