{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005222","488:4880003318","481:4810002834","488:4880004140","470:4700002170","488:4880005231","485:4850004592","481:4810000533","480:4800004632","481:4810005372","496:4960000482","488:4880002903","481:4810004911","496:4960012296","488:4880005319","496:4960007752","480:4800004055","481:4810002840","481:4810004327","489:4890001621","481:4810002401","466:4660008310","470:4700006233","470:4700001408","481:4810005174"],"twin_admin_codes":[488,488,481,488,470,488,485,481,480,481,496,488,481,496,488,496,480,481,481,489,481,466,470,470,481],"twin_sims":[0.21846983922941066,0.20007442577306772,0.17428246823350577,0.13218203835121395,0.12365106359749457,0.12113204232237149,0.10997000246089506,0.09885085798718204,0.09752431239270967,0.09457544300568485,0.09413155885380158,0.09251379866145112,0.0909075772198389,0.08794261080686444,0.08197048001394802,0.0807442678952059,0.073524444954896,0.07296096559638018,0.06617788618621918,0.06553175018932862,0.06485101821006078,0.06436602174908158,0.06432205331176481,0.06356129562614585,0.06176484255884104],"twin_dists":[0.22652637259418285,0.23298381544353858,0.2427699790824876,0.2612753998806731,0.26554754474282716,0.2668517200179023,0.27289393757432173,0.27940485274214355,0.2802192821750754,0.2820613998190456,0.28234258992432326,0.28337633821014113,0.2844169386655541,0.28637667994961796,0.29048925839358986,0.2913631182293227,0.2967361953894041,0.29717318717995383,0.3026610008658561,0.30320731107303484,0.303787651063638,0.3042041661823051,0.30424205300884755,0.3049009626852222,0.3064829305458696],"n_dims_used":45,"mean_confidence":0.9196539984809028},"coverage":{"mean_confidence":0.9196539984809028,"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}}