{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007750","470:4700008396","488:4880005648","470:4700008307","470:4700008132","470:4700008041","488:4880004592","470:4700008710","466:4660008017","472:4720002755","470:4700008215","470:4700007787","488:4880004681","496:4960000358","470:4700008418","470:4700007574","470:4700008328","470:4700008917","496:4960000307","470:4700007961","470:4700008735","470:4700007656","466:4660001806","470:4700008037","493:4930004002"],"twin_admin_codes":[470,470,488,470,470,470,488,470,466,472,470,470,488,496,470,470,470,470,496,470,470,470,466,470,493],"twin_sims":[0.48443944216935253,0.47274915280833435,0.46012442143509097,0.4578158927366046,0.4424850008126415,0.437407914944876,0.4184649273487183,0.35972199329120713,0.34356412583255685,0.316007836898254,0.3097009418422118,0.3091066054286011,0.3076202633768086,0.3063680975827502,0.304725480086722,0.2990267569263185,0.29797497147223095,0.29319692498030264,0.28594644163155136,0.2838345961001143,0.2549775892475998,0.2509492747844272,0.2453705202427152,0.24384430965057627,0.24289945696930493],"twin_dists":[0.15636401189190094,0.1589772335294966,0.16182364710628724,0.1623470735347408,0.16584811454961382,0.16701768936942754,0.1714306038861263,0.18571813610167365,0.18984625033706135,0.19713460707067812,0.19885206134661482,0.1990149334259608,0.1994230401001278,0.19976773074058074,0.20022113912582054,0.20180524728193874,0.2020995408044456,0.20344421173485822,0.20550976695567208,0.20611728603232143,0.21471199850927816,0.21595940056524318,0.2177082186490233,0.21819109702225392,0.218491017780589],"n_dims_used":43,"mean_confidence":0.9168763271597928},"coverage":{"mean_confidence":0.9168763271597928,"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}}