{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003262","485:4850004196","485:4850002332","481:4810005866","485:4850002020","481:4810005439","481:4810005635","485:4850002161","485:4850002023","485:4850001397","477:4770000297","477:4770000077","485:4850002158","489:4890000831","485:4850001678","485:4850002107","489:4890000464","469:4690000588","488:4880003099","481:4810005618","466:4660008789","496:4960004271","488:4880003218","481:4810005680","470:4700000952"],"twin_admin_codes":[485,485,485,481,485,481,481,485,485,485,477,477,485,489,485,485,489,469,488,481,466,496,488,481,470],"twin_sims":[0.2924564517283672,0.2786199519205815,0.27227321903386037,0.260036539551648,0.2532661833988196,0.24229304749215444,0.24194258177957362,0.23555741466224764,0.22311681798712651,0.2152588919513403,0.21150688263303588,0.2114860263465709,0.20798247205785297,0.19282305618834422,0.18622095204322522,0.18601456120487597,0.18403918526457885,0.18151154407882747,0.18064167643210557,0.17333766360282202,0.16423630947193443,0.16402533714062204,0.1620844794926598,0.16165058586900857,0.160246517208958],"twin_dists":[0.2036537569281802,0.20762918604489816,0.20949276025150723,0.21316301785619055,0.21524040712187445,0.21868390549373687,0.2187955246965209,0.22084778290085472,0.2249536943470196,0.22762621082484533,0.22892549225582526,0.22893275800725513,0.23016027237277129,0.2356413090497822,0.23812205828454114,0.23820059615131858,0.2389554039416118,0.23992961067391502,0.24026709232997376,0.24314736305099682,0.24686055080767125,0.24694836286993468,0.24776005870741644,0.2479424820142916,0.2485352461839075],"n_dims_used":45,"mean_confidence":0.9195982191297744},"coverage":{"mean_confidence":0.9195982191297744,"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}}