{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006984","473:4730007210","473:4730007098","473:4730006530","473:4730005848","473:4730006992","473:4730006983","473:4730006758","473:4730006870","473:4730007096","473:4730006646","473:4730006982","473:4730005738","473:4730007212","473:4730005526","473:4730006426","473:4730006080","473:4730005527","473:4730006868","473:4730006867","473:4730005818","473:4730006763","473:4730007211","473:4730006643","473:4730005743"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7674004196968371,0.752211800112214,0.6955141442076409,0.6087772155572466,0.5789959280156474,0.569489215294604,0.5693086924005779,0.5521073049604004,0.5514438477631787,0.5465069195702481,0.4910877496975499,0.49060826321808515,0.4786596822533321,0.47847270779911116,0.4671182041198021,0.454214564235893,0.44271576807847124,0.44233941274059974,0.44177415015761545,0.4413528278721663,0.4408723616098746,0.4341806693866245,0.43147207414524247,0.4042394647078662,0.4008139482408414],"twin_dists":[0.0945048293322212,0.09800789464747185,0.11067622034820998,0.12939343721898938,0.13577442335300632,0.13781579475400163,0.13785459220542487,0.14155876565264516,0.14170196525283377,0.14276843238333992,0.15488668776062045,0.15499303198349315,0.15765344233512793,0.15769523758564005,0.16024353393610943,0.16316552989611297,0.16579507876145672,0.16588157964268138,0.1660115521997258,0.16610847008682653,0.16621903692250484,0.1677639122547151,0.16839192555932256,0.17480043054437372,0.17561969220465878],"n_dims_used":44,"mean_confidence":0.9161165410822089},"coverage":{"mean_confidence":0.9161165410822089,"n_dims_used":44,"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}}