{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006209","472:4720005525","472:4720006982","472:4720005420","472:4720005534","472:4720005890","472:4720006558","468:4680003028","472:4720005297","472:4720004941","470:4700006688","467:4670001279","472:4720005224","468:4680001382","472:4720005566","472:4720006363","472:4720005320","472:4720005957","470:4700004829","467:4670000817","472:4720004339","472:4720005587","472:4720006545","470:4700006414","470:4700004838"],"twin_admin_codes":[472,472,472,472,472,472,472,468,472,472,470,467,472,468,472,472,472,472,470,467,472,472,472,470,470],"twin_sims":[0.5824777965139757,0.5596082514453655,0.5336804858577591,0.5152696988882904,0.5013453367440687,0.4943173760174046,0.49378293201637913,0.48229430534524803,0.46423412012276355,0.44628589930630574,0.4355296373514202,0.4340029697191577,0.430657200245088,0.4182155800159109,0.4155463257881409,0.4134596500903302,0.4130373024426311,0.40464001405880196,0.4034253657568432,0.40253682010522235,0.4016771551136866,0.39580805766769284,0.3900202371665724,0.38844917754862124,0.3868198970335374],"twin_dists":[0.13502752728750053,0.13994158806692533,0.14554729182111484,0.14956047638465847,0.15261883841432786,0.15417119231111087,0.1542894989375274,0.15684201025696248,0.1608941304463191,0.16497592734165675,0.16745172815647053,0.16780506519811653,0.1685811732535714,0.1714892393217367,0.1721178690545478,0.17261050813713397,0.1727103502430351,0.17470483751876095,0.17499485008291527,0.17520724992685485,0.1754129472049016,0.17682266099562066,0.17822231135922859,0.1786039063176528,0.17900041159523894],"n_dims_used":45,"mean_confidence":0.9369589063856337},"coverage":{"mean_confidence":0.9369589063856337,"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}}