{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003686","480:4800003564","480:4800002956","480:4800002858","480:4800003380","480:4800003292","480:4800003237","480:4800003501","480:4800003695","480:4800003244","480:4800003442","480:4800002662","480:4800003493","480:4800002714","480:4800002666","480:4800002904","480:4800002773","480:4800002948","480:4800002856","480:4800003629","480:4800003125","480:4800003238","480:4800003192","480:4800003503","480:4800003628"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.6179457610997462,0.5424648448850271,0.4336604309477382,0.4129046407065398,0.40854297836447073,0.4042533702096207,0.3948898883484903,0.3919563915460682,0.3918514869115121,0.3807658678722372,0.3529163113382584,0.3350317019446496,0.33334890900318137,0.3251780331137253,0.311969757585674,0.30035891675812176,0.2893483868543107,0.27992082133200863,0.26856791251340323,0.2565655777220615,0.24966564986910775,0.24433029503039247,0.23678581316812125,0.2184370070726763,0.21578417683073273],"twin_dists":[0.12742991779328333,0.14364282665974207,0.1678844118189004,0.17274172035310428,0.1737755738878083,0.17479711121918018,0.17704406237385975,0.17775302830998937,0.1777784271981709,0.1804807403016168,0.18744486753211953,0.19206764818275013,0.1925093529955681,0.19467162846734032,0.19823195520311584,0.20143337290563462,0.20453675885573572,0.20725042509557662,0.21059311021163354,0.21422370388777673,0.21635956518876034,0.2180371249023738,0.22045017195247366,0.22653756333282735,0.22744553407859996],"n_dims_used":43,"mean_confidence":0.9141756102096202},"coverage":{"mean_confidence":0.9141756102096202,"n_dims_used":43,"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}}