{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008225","485:4850008151","485:4850008032","485:4850004058","485:4850002797","485:4850008349","485:4850008356","485:4850007453","485:4850003365","485:4850003177","485:4850007037","489:4890000114","489:4890000222","489:4890000223","485:4850003677","470:4700001655","485:4850002616","485:4850007614","485:4850002523","467:4670000113","485:4850001779","485:4850008142","485:4850001442","485:4850001517","485:4850003364"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,489,489,489,485,470,485,485,485,467,485,485,485,485,485],"twin_sims":[0.7440017852619216,0.6068176298351978,0.5551393358276316,0.5514503027020882,0.5507852933384662,0.5438104817719367,0.5435450851404305,0.5050157640335173,0.5017234422774712,0.4897622025081179,0.4698768693004522,0.4517735435670549,0.4386092493595924,0.4256553511704578,0.4242420176766621,0.4139793117338761,0.40718102354614466,0.40450080291807866,0.38512714316504365,0.3849805306173082,0.38387241304483866,0.3818600841069379,0.3811691067743977,0.37940726110997913,0.37796734392087467],"twin_dists":[0.09987877430695077,0.12981303929458873,0.1409046782784315,0.14170057189631832,0.14184413390350328,0.14335160585186887,0.14340903230296867,0.1518105136773587,0.1525354951546397,0.15518075348058175,0.15962251838758001,0.1637216387641491,0.16674046757509015,0.16974603389817502,0.17007620150206043,0.17248772189596492,0.17409939440840197,0.17473805612123156,0.1794132025673372,0.17944899569631886,0.17971973544682904,0.18021235314518205,0.18038179152095393,0.18081449483238493,0.18116885621523776],"n_dims_used":45,"mean_confidence":0.9184095594618056},"coverage":{"mean_confidence":0.9184095594618056,"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}}