{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005429","485:4850006031","485:4850005293","485:4850007384","485:4850008339","485:4850006595","485:4850005562","485:4850008871","500:5000000618","485:4850006302","477:4770001175","485:4850005159","485:4850005091","485:4850004954","485:4850006115","485:4850005640","485:4850006361","477:4770001530","485:4850005816","467:4670000031","485:4850005340","485:4850006631","485:4850004963","485:4850005544","485:4850005284"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,477,485,485,485,485,485,485,477,485,467,485,485,485,485,485],"twin_sims":[0.2996953564862497,0.1898923984800499,0.12529997180934596,0.12044149165385251,0.10067764279411605,0.0965381723697299,0.06862978984789717,0.06413926898590293,0.05950119164615967,0.05935244760388816,0.05539187613770752,0.04957144063218332,0.04589667891271816,0.04484675779746752,0.04408531161723202,0.042954159099331285,0.0428701223626981,0.04286333420501517,0.04222880133385189,0.04014942113389389,0.04006281901354992,0.03870780602049694,0.038677375303208764,0.03867671755987359,0.0382905249814026],"twin_dists":[0.20161848584452283,0.23673505663967187,0.2647047651530669,0.2672128481301842,0.2782972091990636,0.2808303749063537,0.3006266778871341,0.30439978244083843,0.3085309942633312,0.3086678017724308,0.31241886754650067,0.31835627408067907,0.3224112903954889,0.3236197027522118,0.3245110285909766,0.32585929695005905,0.3259606505499394,0.32596884478923394,0.32673967930197484,0.32933605454254694,0.32944662867928637,0.3312035735002603,0.33124362426595927,0.33124449023576824,0.3317551081637131],"n_dims_used":45,"mean_confidence":0.9190458509657118},"coverage":{"mean_confidence":0.9190458509657118,"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}}