{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004597","468:4680004301","468:4680004396","468:4680003825","468:4680002963","472:4720007877","468:4680004502","467:4670003512","472:4720008086","472:4720005197","466:4660003159","468:4680000150","485:4850000054","489:4890004439","472:4720007595","499:4990003963","484:4840004331","472:4720001472","473:4730004012","473:4730000424","477:4770001812","472:4720006604","479:4790006328","498:4980004826","500:5000011424"],"twin_admin_codes":[468,468,468,468,468,472,468,467,472,472,466,468,485,489,472,499,484,472,473,473,477,472,479,498,500],"twin_sims":[0.5287460247106165,0.40903482379619177,0.3388724706159373,0.327843255478489,0.27537671040987094,0.2430556712716242,0.2122088319706427,0.20211491043932514,0.19328618544862827,0.1743493217415998,0.1737870936567519,0.14995652520134511,0.141388149913357,0.1405247568673242,0.13376520273984638,0.12597132321811774,0.11707466932843809,0.11626100283544318,0.11502037737891335,0.11432236830048038,0.11355170271272373,0.10246981782166625,0.10236560871358168,0.09783112149965636,0.09738305440477711],"twin_dists":[0.14661984854865978,0.17365874921693472,0.19106399337202404,0.19396307173416846,0.2085782052437947,0.21844137934622188,0.2286812353352519,0.23224804091525525,0.235469527379343,0.24274333113497662,0.24296766415810278,0.2529993587257717,0.2568920204807308,0.2572938875856698,0.26050564040724083,0.2643640404767595,0.26899657913961245,0.26943354286892984,0.27010433803621076,0.2704841933973433,0.2709056669011795,0.27722572448010396,0.277287625288848,0.28003014827954703,0.2803065184100651],"n_dims_used":45,"mean_confidence":0.9339670817057292},"coverage":{"mean_confidence":0.9339670817057292,"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}}