{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004188","499:4990001770","472:4720000026","485:4850004606","485:4850006694","499:4990002284","485:4850004338","485:4850005925","470:4700008698","485:4850004328","481:4810001713","485:4850005534","485:4850004658","489:4890000299","479:4790000131","485:4850003591","470:4700001721","477:4770000117","470:4700002909","485:4850005924","499:4990001857","485:4850005326","479:4790003561","470:4700000386","470:4700004804"],"twin_admin_codes":[485,499,472,485,485,499,485,485,470,485,481,485,485,489,479,485,470,477,470,485,499,485,479,470,470],"twin_sims":[0.6634475072271844,0.39410634718845244,0.3732064216570833,0.3707177994887843,0.3660421300709597,0.3648478457621266,0.344816200912485,0.3385023144474734,0.33686744319704004,0.32187879326638463,0.31758583441074595,0.3091854656682564,0.30338715332839233,0.30166656201395303,0.30112591584938325,0.2910124096644724,0.27857451177388265,0.26580370096952805,0.2544589609619552,0.24557867849600545,0.24085948403544907,0.2392321127051318,0.2363387131637943,0.23431776701408694,0.2310972135893263],"twin_dists":[0.11765016379832356,0.17723318846408898,0.18234522350667137,0.18296306922166247,0.18412949129869463,0.1844286198153875,0.18952276975084084,0.1911604529220119,0.1915871679904839,0.19555322117857904,0.19670794756546553,0.19899331221412986,0.20059160226402195,0.20106927792452348,0.2012197011743569,0.20406331155624363,0.2076424358156053,0.21142012520287948,0.21487189021919853,0.2176425095497868,0.219141142125463,0.21966233904348637,0.22059473397462,0.22125041250416724,0.22230300153281668],"n_dims_used":45,"mean_confidence":0.9133816189236111},"coverage":{"mean_confidence":0.9133816189236111,"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}}