{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007768","485:4850008369","485:4850008599","485:4850007732","500:5000000773","485:4850008351","500:5000001169","485:4850008434","500:5000002051","485:4850008546","485:4850008616","485:4850008171","485:4850008596","485:4850007450","485:4850007503","500:5000000830","485:4850007311","485:4850008300","485:4850007859","485:4850007371","485:4850008208","485:4850007185","485:4850008520","466:4660005179","485:4850007764"],"twin_admin_codes":[485,485,485,485,500,485,500,485,500,485,485,485,485,485,485,500,485,485,485,485,485,485,485,466,485],"twin_sims":[0.37013219510502005,0.3241717347317228,0.3019908352654989,0.2739383689781479,0.2575652113630079,0.25746386180173236,0.2565708475717304,0.25507396027947593,0.23988648464590667,0.21652566548924568,0.20868553714651333,0.20776572821333078,0.2021368515130493,0.19996023248226988,0.18814626487015915,0.18792155296292734,0.18581623738330624,0.18111092432918557,0.17574282355030976,0.16432124615487445,0.1517182611110382,0.14618904781037198,0.1455845973574221,0.12647690998177355,0.1231505443814286],"twin_dists":[0.18310875444643174,0.19493999244109228,0.20097913119469774,0.2090012730692005,0.2139173039630684,0.2139483345797567,0.21422208663768152,0.21468231031094978,0.2194524878264833,0.22719099576010524,0.2299128228420226,0.2302366720783341,0.23224015705431025,0.2330251445863126,0.23739234655335137,0.23747724373867157,0.23827612199111917,0.2400848962590491,0.24218953039487234,0.24682522102874624,0.25221946596439376,0.2546901047462243,0.2549643550530956,0.26410835308163183,0.2658050571971991],"n_dims_used":45,"mean_confidence":0.918729485405816},"coverage":{"mean_confidence":0.918729485405816,"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}}