{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007454","499:4990001190","479:4790003900","481:4810003292","469:4690000788","479:4790001805","481:4810000944","479:4790001646","488:4880001112","485:4850001004","469:4690000781","485:4850000347","479:4790001370","488:4880004225","469:4690000673","477:4770003050","485:4850003203","479:4790001254","470:4700007541","488:4880000840","493:4930002747","472:4720004877","489:4890005447","472:4720001662","470:4700004292"],"twin_admin_codes":[470,499,479,481,469,479,481,479,488,485,469,485,479,488,469,477,485,479,470,488,493,472,489,472,470],"twin_sims":[0.3851852848824979,0.3018615708361405,0.26158583103864885,0.24965572476442713,0.24568270174729467,0.23295343559781362,0.20190318882700659,0.1893632146065435,0.18903168692644676,0.17360201731594782,0.16695765355932238,0.15952712010662257,0.15948743531301054,0.15907814753866611,0.15666304970519151,0.15179065595419208,0.1500491877862543,0.14476999383174494,0.14375225664175406,0.1400816426533639,0.13884171860768543,0.13116359954237586,0.13111899566405788,0.13068556581228244,0.1282585594439757],"twin_dists":[0.17939900998508987,0.2010150594514318,0.2126924484802727,0.21636266441596821,0.2176096860776984,0.2216951558098127,0.23232414691373943,0.23693380690252094,0.23705851969456207,0.24304162432088558,0.24573509632964524,0.2488404218548633,0.24885728566378915,0.24903138839893993,0.25006542243861124,0.25218756067116915,0.2529581709329076,0.25533529289600065,0.255800910268697,0.25750085027332104,0.25808258070624035,0.2617742564995468,0.2617961712096068,0.26200941655657883,0.26321345851651384],"n_dims_used":43,"mean_confidence":0.9100439382153888},"coverage":{"mean_confidence":0.9100439382153888,"n_dims_used":43,"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}}