{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004964","470:4700007034","466:4660001386","470:4700006515","470:4700005081","489:4890002145","466:4660001035","496:4960012403","493:4930005484","496:4960012526","496:4960012443","496:4960012508","470:4700006511","470:4700004417","470:4700006513","496:4960007464","470:4700004577","466:4660008910","488:4880004473","470:4700006101","493:4930005000","489:4890003203","493:4930000571","496:4960009777","493:4930004585"],"twin_admin_codes":[469,470,466,470,470,489,466,496,493,496,496,496,470,470,470,496,470,466,488,470,493,489,493,496,493],"twin_sims":[0.4934747549305213,0.4834172758755005,0.41520840422427124,0.3817809001404033,0.380828187404622,0.3311062107926506,0.32774392855213197,0.3266726516383653,0.321056098113233,0.32015969591110754,0.3135866623094225,0.30041729860572797,0.2970425886659,0.29515146138733134,0.29313845724330917,0.2917034170118137,0.2867252350742222,0.284355846721918,0.2829498652095583,0.2813710296078669,0.28123472102107344,0.27954540795198896,0.27750054041746114,0.2745124319888896,0.2692634528132431],"twin_dists":[0.1543577351838761,0.15659169743353052,0.1721975756551387,0.18023176279808262,0.18046544472446052,0.19309991710696622,0.19398942082787185,0.19427388604725537,0.19577383869144802,0.1960145824704169,0.1977915975184695,0.20141709760895465,0.20236093529146904,0.2028926015088531,0.20346074599955843,0.20386717995685447,0.20528641069034145,0.20596708451357187,0.20637260788040068,0.2068294405254508,0.206868953789351,0.20735962035867644,0.20795597630457188,0.2088322576048982,0.2103858462901881],"n_dims_used":43,"mean_confidence":0.9137643326160519},"coverage":{"mean_confidence":0.9137643326160519,"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}}