{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006167","488:4880005714","488:4880006114","488:4880005806","488:4880006168","488:4880005442","488:4880006165","488:4880005720","470:4700003360","466:4660002424","466:4660001823","488:4880006171","466:4660001511","488:4880006220","488:4880004663","466:4660002860","488:4880006349","488:4880005237","488:4880004487","470:4700001540","466:4660002125","488:4880004583","466:4660002319","466:4660002522","488:4880005716"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,466,466,488,466,488,488,466,488,488,488,470,466,488,466,466,488],"twin_sims":[0.7743081438847822,0.7260173598277351,0.6898582803516624,0.6801747501518378,0.6531214687784509,0.6126188463407716,0.5740882928429999,0.5565793469639919,0.5392633385886924,0.5277009359718535,0.5025053684270174,0.4865046880324993,0.46789037323625143,0.46721900878739303,0.46158205397482155,0.45670089886993975,0.45621369932543876,0.4526442679866823,0.45134654752119385,0.44913274450511936,0.44606120156558476,0.4458736418690812,0.44395339808845047,0.43829131554758216,0.4350823429975263],"twin_dists":[0.09289165293330919,0.10392902705431417,0.11191369700746621,0.11402440480066649,0.11987804239278728,0.1285707993033125,0.1368278204590093,0.1405942207666856,0.14433622734443355,0.14684728173195555,0.15236319515644914,0.15590443545363852,0.16006958174912234,0.16022081934346066,0.1614936314473473,0.16260022227235738,0.16271090644575675,0.16352314507533605,0.16381903021457628,0.16432451714906565,0.16502740920418565,0.1650703897031428,0.16551082382361743,0.16681380532169554,0.16755520012466246],"n_dims_used":45,"mean_confidence":0.9175257364908854},"coverage":{"mean_confidence":0.9175257364908854,"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}}