{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004419","485:4850000478","478:4780004961","473:4730003243","467:4670000825","485:4850000511","484:4840004480","467:4670002706","467:4670002505","478:4780005475","470:4700007433","470:4700004306","500:5000006268","470:4700006275","470:4700007514","472:4720005997","477:4770001597","467:4670001261","467:4670000583","477:4770001609","467:4670001421","485:4850000581","477:4770000896","470:4700001785","470:4700008511"],"twin_admin_codes":[473,485,478,473,467,485,484,467,467,478,470,470,500,470,470,472,477,467,467,477,467,485,477,470,470],"twin_sims":[0.3238205686621711,0.30811615114007085,0.26558300397126255,0.25828940969550274,0.18902047762748397,0.18771064476995122,0.18761450911881203,0.18472894436028284,0.18252266867707442,0.18183755321585324,0.17683380709627453,0.17631324783961116,0.17513981530454795,0.17417905271314915,0.17213000519003363,0.16939577762947683,0.16787517221476206,0.167309985925037,0.1656072734642145,0.16214396811221354,0.16191220568571194,0.16151738393356907,0.15817195456364608,0.1578217503725462,0.15757175121950345],"twin_dists":[0.19503375189236483,0.1992867578101561,0.21148638484409882,0.21369579711285647,0.23706273903898803,0.23755699057439142,0.23759336142336984,0.238691196190283,0.2395387595978411,0.23980342389295953,0.24175813515574276,0.24196373692989706,0.2424287901496611,0.24281121510149753,0.2436318857170167,0.24473794726463335,0.24535862555842144,0.24559035358975806,0.24629189824673328,0.24773507533460143,0.24783244589092168,0.2479985558012089,0.2494180283197548,0.2495678803007004,0.24967500304457682],"n_dims_used":45,"mean_confidence":0.9120658026801215},"coverage":{"mean_confidence":0.9120658026801215,"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}}