{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010259","466:4660009580","466:4660009245","466:4660009613","466:4660010405","466:4660009906","466:4660009750","466:4660009243","466:4660010424","466:4660010106","466:4660009927","466:4660010448","466:4660010404","466:4660010763","466:4660008912","466:4660011226","466:4660010582","466:4660010589","466:4660009936","466:4660010575","466:4660011730","466:4660012814","466:4660009238","466:4660009246","466:4660010909"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7063765354450098,0.6928314893487557,0.6728991177851347,0.6691924868051856,0.6483965269672576,0.6341297370447194,0.6036207502868774,0.6015856470842034,0.5860921081561694,0.5766667028244453,0.5765653640169168,0.5726396256902399,0.5709263188459381,0.5622967041810668,0.5528738760926318,0.5504124555851064,0.5475008532704033,0.5448906638523213,0.538559616870356,0.5210218741048375,0.5204479828063325,0.5160059209804102,0.5117168386663282,0.5047398700138928,0.4997619147596353],"twin_dists":[0.10828866641475333,0.11126362873162068,0.11560432403869055,0.1164074726488562,0.12089533855798897,0.12396065181546112,0.13049758175686596,0.1309333705933771,0.1342525736763648,0.1362742760340562,0.1362960274847222,0.13713893354402204,0.1375069852160075,0.13936272316905485,0.14139334398459316,0.14192463423572785,0.14255359517030872,0.143117927934593,0.1444887472497541,0.14830315935530894,0.14842845236660257,0.1493993639728497,0.15033877705151927,0.15187121735873935,0.1529680506015176],"n_dims_used":45,"mean_confidence":0.9098143683539497},"coverage":{"mean_confidence":0.9098143683539497,"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}}