{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001175","485:4850000580","485:4850001421","485:4850001227","485:4850001714","485:4850002193","485:4850002656","470:4700007893","470:4700007707","485:4850001486","485:4850002740","477:4770000822","485:4850002828","470:4700004481","485:4850002363","485:4850002390","485:4850002669","473:4730003378","485:4850000367","485:4850000809","485:4850000606","485:4850000372","499:4990002315","499:4990000401","485:4850000414"],"twin_admin_codes":[485,485,485,485,485,485,485,470,470,485,485,477,485,470,485,485,485,473,485,485,485,485,499,499,485],"twin_sims":[0.735621486051277,0.5205161208639547,0.47610298319220584,0.45010284555745184,0.41202988644347177,0.4103263950880661,0.4036722470888019,0.3922391766224142,0.38691644738788217,0.3792995998223643,0.3778155297985518,0.36525503925434105,0.3544427507758274,0.34035451646211845,0.3398376652447983,0.33954083689605447,0.33836930370297064,0.3281151828972255,0.3279356956457319,0.322982317353296,0.3196930693323968,0.3184148619920428,0.31799656642373225,0.3169417499719615,0.3152737035700574],"twin_dists":[0.10177380789392665,0.14841357464967947,0.1582254111522565,0.16410289562276797,0.1729486806851444,0.17335226524871095,0.17493587238553593,0.17768457784071368,0.17897689290852725,0.180840967531026,0.1812062555996434,0.1843265760808896,0.18705609544572196,0.19067835100307068,0.1908127380085975,0.19088996623308777,0.1911951282578114,0.19389095831676456,0.19393855349162067,0.1952577895785416,0.1961400524505741,0.19648427413422137,0.19659709010502863,0.19688195034655884,0.19733351304118837],"n_dims_used":45,"mean_confidence":0.9189854939778646},"coverage":{"mean_confidence":0.9189854939778646,"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}}