{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006420","485:4850005915","485:4850006081","485:4850005594","485:4850006254","485:4850006421","485:4850005918","485:4850005996","485:4850005595","485:4850005671","485:4850006078","485:4850006337","485:4850006166","485:4850006338","485:4850006336","485:4850005909","485:4850005756","485:4850006252","485:4850006253","485:4850005754","485:4850006500","485:4850006070","485:4850005752","485:4850006071","485:4850006001"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7816485166909787,0.7257229432270578,0.7129458414331131,0.6535376814289449,0.6453150127506635,0.6436437675301087,0.6382346318530291,0.6375371428877986,0.6006777370358294,0.5942793014499674,0.5900605141270747,0.588590033758553,0.582904699416421,0.5599480520137394,0.5458111036338261,0.5397892744087286,0.5346572618947288,0.5333793312189717,0.5095519929732568,0.4993444255541403,0.48826156973558155,0.4879170195926068,0.4873711964177829,0.48001388240957515,0.47666182034952437],"twin_dists":[0.09116228897412124,0.10399483475501377,0.10683703308659531,0.11978837108916322,0.12155817556166788,0.12191747252398845,0.12307953779458917,0.12322929650429114,0.13112779388960485,0.13249818690427023,0.1334020488468007,0.1337171695537379,0.13493597625130058,0.13986840297194492,0.1429188719496822,0.14422226431419782,0.14533522310303354,0.14561269167837448,0.15081368428574315,0.15306017608054426,0.15551394902999874,0.1555904954074572,0.1557117908303773,0.15735088787726878,0.15810030668996203],"n_dims_used":44,"mean_confidence":0.917157606645064},"coverage":{"mean_confidence":0.917157606645064,"n_dims_used":44,"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}}