{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002389","477:4770002658","477:4770002392","477:4770002318","477:4770002798","477:4770002648","477:4770002460","477:4770002394","477:4770002652","477:4770002592","477:4770002321","477:4770002383","477:4770001929","477:4770002524","477:4770003348","477:4770002174","477:4770001879","477:4770002253","477:4770003197","477:4770002881","477:4770002381","477:4770003284","477:4770002794","477:4770001924","477:4770002057"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7337206176931287,0.6983544863557156,0.6901790546557164,0.6792524696496158,0.6381920636561207,0.6070568362138122,0.5892380233177656,0.5796012560105736,0.5785800978399191,0.5520881916481647,0.5362824549963023,0.5281394796868166,0.5003390187404005,0.49738415233305283,0.4924068792268661,0.48805583447575734,0.47508691721182406,0.47223826251817014,0.47174990782405735,0.46961438962093127,0.46760269354392414,0.45701247895522373,0.4467534191271295,0.44351427562493523,0.4165060847086884],"twin_dists":[0.10220172433107683,0.11005335154737675,0.11184360972824957,0.11422494676455766,0.12308867819206597,0.1297618187673987,0.13357830153482722,0.13564454827744532,0.13586364773375983,0.14156289065856587,0.14498254837462493,0.14675183356876378,0.1528407389929767,0.15349303071994272,0.15459427962743544,0.15555965387377643,0.15845299638397442,0.15909191356146762,0.1592015736985691,0.15968155292739214,0.16013437796318516,0.16252945853025144,0.1648688426060993,0.16561164509714343,0.17189163972762983],"n_dims_used":45,"mean_confidence":0.9234127468532987},"coverage":{"mean_confidence":0.9234127468532987,"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}}