{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007739","485:4850007737","485:4850007953","485:4850007702","485:4850007801","485:4850007617","485:4850007565","485:4850008216","485:4850008145","485:4850007381","485:4850007775","485:4850008247","485:4850008930","485:4850007661","485:4850007776","485:4850008944","485:4850008001","485:4850007509","485:4850007567","485:4850007236","485:4850007699","485:4850007736","485:4850008712","485:4850008180","485:4850008027"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8030082172751084,0.6371445236270589,0.6204657664091882,0.5808294612602707,0.5695724222261637,0.5093629634463408,0.45780386055028793,0.453173167832667,0.4122343913130018,0.36789053182514525,0.3510403251878762,0.349458027123601,0.3425232454014609,0.33445485849338774,0.3185359835626701,0.3172414173019147,0.3171187568716272,0.30999930868648035,0.304872366151317,0.29341490580916946,0.2894134492567183,0.27208188098087405,0.2707350028598844,0.26431665741477817,0.2592835907021206],"twin_dists":[0.086029537181972,0.12331358825722522,0.12689007880895745,0.13538106731615385,0.13779791262792132,0.150855176720067,0.16234980414027472,0.16340264389055387,0.17290027923278753,0.1836674927675889,0.18792386623414573,0.18832891739321175,0.19011564524934027,0.19221892371345797,0.19645162275294126,0.19680096884388204,0.1968341111304538,0.19877036441681964,0.200180536980943,0.20338258550010904,0.20451821687116703,0.20954935408116984,0.20994842846889347,0.21186724378516916,0.21339234892447742],"n_dims_used":45,"mean_confidence":0.9189721001519098},"coverage":{"mean_confidence":0.9189721001519098,"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}}