{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003924","470:4700005282","470:4700002254","470:4700002587","470:4700004605","470:4700002095","470:4700002094","470:4700004955","470:4700004269","470:4700005121","470:4700005122","470:4700003923","470:4700002758","470:4700004777","478:4780006727","470:4700004604","472:4720004568","472:4720005082","472:4720004023","472:4720004341","472:4720005001","472:4720004417","470:4700002260","472:4720004108","470:4700005124"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,478,470,472,472,472,472,472,472,470,472,470],"twin_sims":[0.8605870305298864,0.7852976666951141,0.7774019059997272,0.692972260278833,0.6391505704580713,0.6175958622571404,0.6132115845836166,0.6112111988829869,0.6103139339794669,0.6031864354531477,0.5893749766466404,0.5845763856041257,0.5677744559857951,0.556017188622164,0.5518237215966303,0.5496587964455453,0.5400180398908759,0.532652259406923,0.5313744560561388,0.524240461679216,0.518879284617034,0.5186241652461934,0.5174257520386667,0.514076709499997,0.5133068476157719],"twin_dists":[0.07116850038373111,0.09029638772837294,0.09216474316856466,0.11123282553141106,0.1228828472215253,0.1275048664276927,0.12844386401733593,0.12887223835390255,0.12906437625398676,0.1305905826870961,0.13354895270085837,0.1345775231365979,0.1381843822982449,0.14071540443218272,0.14161997050633116,0.1420873858052447,0.14417270055402007,0.14577061647064918,0.14604827178102672,0.147601061048884,0.1487710993692779,0.14882684767167437,0.14908881097183446,0.1498216666654588,0.1499902982852605],"n_dims_used":43,"mean_confidence":0.9138492318086846},"coverage":{"mean_confidence":0.9138492318086846,"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}}