{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008641","466:4660007265","466:4660007260","488:4880006040","466:4660007565","470:4700007573","470:4700007219","466:4660007706","488:4880004585","470:4700007294","466:4660008791","470:4700008488","466:4660005611","488:4880004695","470:4700008395","470:4700007483","470:4700008431","488:4880005915","466:4660008419","470:4700007206","466:4660007559","466:4660007419","466:4660008627","466:4660007563","470:4700007745"],"twin_admin_codes":[470,466,466,488,466,470,470,466,488,470,466,470,466,488,470,470,470,488,466,470,466,466,466,466,470],"twin_sims":[0.5590432807760755,0.39922976232865387,0.37376853305039043,0.3544561371462628,0.3507778294789732,0.346601278272685,0.3408625175025367,0.3332809254157806,0.3325872706055676,0.3313510218835286,0.3298329223887395,0.3275831652692598,0.31834524849105195,0.3118194520314419,0.3098529977566426,0.30585678390690835,0.3035799555149123,0.3010934959394907,0.29797043061343004,0.29720326380720447,0.29625769007293684,0.2947930884401163,0.2916432181285578,0.2900427134975904,0.2861629820529764],"twin_dists":[0.14006328320103398,0.17599964350358122,0.18220595092976574,0.18705268988741375,0.18799099610585313,0.1890626599965325,0.1905463717064148,0.19252722301522324,0.19270966933191128,0.1930353455166945,0.19343618350898278,0.1940320768788739,0.19650304337806782,0.198272956377093,0.19881042071888788,0.19990871663410703,0.20053817418077918,0.20122872632588637,0.20210081267384591,0.20231585549690995,0.20258135671277666,0.20299357967899856,0.2038842554763077,0.2043390124831075,0.2054476270225059],"n_dims_used":43,"mean_confidence":0.9116235777389171},"coverage":{"mean_confidence":0.9116235777389171,"n_dims_used":43,"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}}