{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000847","496:4960004022","470:4700005635","470:4700005353","496:4960004243","496:4960004544","466:4660002260","493:4930003595","499:4990003779","493:4930004296","470:4700001419","496:4960006274","487:4870012743","496:4960002568","496:4960003730","472:4720001472","488:4880000850","493:4930002048","500:5000011424","472:4720005197","496:4960009313","496:4960006007","496:4960000887","473:4730004012","500:5000010167"],"twin_admin_codes":[496,496,470,470,496,496,466,493,499,493,470,496,487,496,496,472,488,493,500,472,496,496,496,473,500],"twin_sims":[0.533141779716882,0.3039581066256029,0.2804519174352817,0.2001191489921713,0.19961555260923045,0.18781354933110728,0.1821885906798483,0.18087242310779278,0.1622463474989553,0.1567867943790036,0.15470333522793356,0.15147833171363176,0.1496677075530462,0.1438133542829276,0.14334157065438322,0.14204370725616156,0.1387523304287359,0.13790817027784671,0.13141293621879802,0.13124850466673724,0.12535092900106545,0.12391181407552107,0.12384204820205627,0.12130882083492395,0.12115093136858111],"twin_dists":[0.14566428456861122,0.20043344058870508,0.2070960986941186,0.23296763352677288,0.23314999082094076,0.23751807332287417,0.23966772814820897,0.24017745793652226,0.24769209472991793,0.2500121590518491,0.2509130701878708,0.25232528583541036,0.253127856297331,0.25577288905829226,0.25598949297841606,0.25658810918682423,0.2581246682458182,0.2585231350372483,0.26165185614349756,0.26173255656249855,0.2646788547955075,0.2654137051495464,0.2654494939941165,0.26675952521481106,0.26684186396930204],"n_dims_used":45,"mean_confidence":0.943050299750434},"coverage":{"mean_confidence":0.943050299750434,"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}}