{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008552","470:4700007507","466:4660008009","466:4660007556","470:4700008224","470:4700007975","470:4700007848","470:4700008614","466:4660007412","470:4700008403","470:4700007494","470:4700008422","466:4660007866","470:4700007413","493:4930005864","470:4700008395","470:4700007970","466:4660007555","493:4930001803","470:4700007866","466:4660001296","496:4960000908","466:4660002213","466:4660008126","470:4700008637"],"twin_admin_codes":[470,470,466,466,470,470,470,470,466,470,470,470,466,470,493,470,470,466,493,470,466,496,466,466,470],"twin_sims":[0.5814070752293647,0.5413564116113441,0.523019656203467,0.5162100991124644,0.4953412566923429,0.4567438697576063,0.44724560387839907,0.42990844921811033,0.4290918373124736,0.414525374466452,0.3885068769326248,0.38506467293111224,0.37761460970030974,0.3346706933533984,0.33090330806486506,0.3308760859444562,0.3301796334860186,0.3288886247942045,0.31764002315521994,0.3039427003435977,0.3001209954556318,0.29131316658534523,0.2883712426091277,0.2868141894773145,0.2818541703050938],"twin_dists":[0.1352571700490755,0.14388281113584753,0.14786724929538206,0.14935469226977027,0.15394464560893992,0.16259046200711078,0.16475615433940177,0.1687551928092105,0.16894512507257373,0.17235876947392897,0.17858987887468167,0.1794284528911644,0.18125576347198175,0.19216230506432985,0.1931534547274886,0.1931606388849352,0.19334454913087487,0.1936860263481592,0.19669331727821057,0.20043770606967384,0.20149971812219047,0.20397791242644078,0.20481553295812835,0.20526092193516807,0.2066894805208869],"n_dims_used":43,"mean_confidence":0.9179212880689044},"coverage":{"mean_confidence":0.9179212880689044,"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}}