{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008124","496:4960001693","470:4700004232","470:4700002980","470:4700002335","470:4700001830","470:4700002012","466:4660001815","466:4660001988","487:4870013122","496:4960002610","488:4880002923","493:4930001959","487:4870012191","488:4880004668","466:4660006646","470:4700002166","481:4810001136","479:4790004240","488:4880004397","470:4700003367","470:4700007394","496:4960012408","466:4660005624","493:4930001584"],"twin_admin_codes":[470,496,470,470,470,470,470,466,466,487,496,488,493,487,488,466,470,481,479,488,470,470,496,466,493],"twin_sims":[0.04720589407812766,0.03136478814994553,0.026198395108516147,0.0237508144166101,0.022811016580613783,0.022624161369518545,0.017437696547224373,0.016837930969820933,0.016653867873502294,0.01644326208253841,0.015782645055265526,0.015562448148860436,0.013919842854823828,0.012713875318630757,0.012524228159624076,0.012500180921179221,0.011891491055625772,0.011145490311644423,0.010774325105110163,0.010150392248695505,0.01003549655849404,0.010031366009178247,0.009786286357485853,0.009462813320326183,0.009408406317327414],"twin_dists":[0.32093646752285193,0.34174858842096373,0.3505195299760111,0.35520795540589095,0.35711996950312414,0.35750824765381695,0.3695891546646046,0.37118306340027685,0.37168221244816335,0.3722593172865909,0.3741126688598835,0.37474560055685613,0.37973309780776116,0.3837373033715723,0.3843973401408308,0.38448166413978707,0.38666547543175034,0.38948145374049314,0.390945474770469,0.39351082076956473,0.39399847561764034,0.394016099507694,0.3950735463108469,0.396506003555652,0.39675122005344765],"n_dims_used":45,"mean_confidence":0.9164305792914497},"coverage":{"mean_confidence":0.9164305792914497,"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}}