{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006111","470:4700008775","470:4700007758","470:4700008477","470:4700007308","470:4700007491","470:4700008150","470:4700008029","470:4700008817","470:4700007594","470:4700008130","470:4700008638","470:4700008254","470:4700007755","470:4700007942","466:4660006982","470:4700007953","470:4700007211","470:4700008051","470:4700007576","470:4700007307","466:4660008634","470:4700008229","470:4700008780","470:4700008486"],"twin_admin_codes":[466,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,466,470,470,470],"twin_sims":[0.5501782235392239,0.5262549144342462,0.5112623749174595,0.5060167360188941,0.5045023991380796,0.49823287111588455,0.4845498439007413,0.45939568347955384,0.45665374650386076,0.45657682547392553,0.45009295450518977,0.44611511771832113,0.4438533243211083,0.4393168024170648,0.4350588252972894,0.4335013262909787,0.43148431958572897,0.4223785985195969,0.4189969643081985,0.4178628902881967,0.4172867863986022,0.4138969639075157,0.41355513170194647,0.41330524121346973,0.4119428541856142],"twin_dists":[0.14197521239427874,0.14716212837563084,0.15043843116400754,0.15159034890995465,0.151923474113227,0.1533055632476373,0.156339429058698,0.16198877651577953,0.16261093268734755,0.16262840575926268,0.16410515435094192,0.16501505524773816,0.16553379710173036,0.1665773313729038,0.16756064161495918,0.16792127581530558,0.16838908276360948,0.1705122152942042,0.1713055421128804,0.17157220177239707,0.1717077818136731,0.17250717467784465,0.1725879426186705,0.17264700493722485,0.1729692823338092],"n_dims_used":43,"mean_confidence":0.916700141374455},"coverage":{"mean_confidence":0.916700141374455,"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}}