{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005080","493:4930006281","493:4930006192","493:4930005650","493:4930004095","493:4930005997","493:4930005196","493:4930005205","493:4930005833","493:4930004824","493:4930006339","493:4930004811","494:4940001614","493:4930005920","493:4930006495","493:4930005219","493:4930006464","493:4930006474","493:4930005824","487:4870001856","493:4930006078","494:4940002124","493:4930005067","493:4930005101","487:4870003147"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,487,493,494,493,493,487],"twin_sims":[0.5236336207416175,0.4044536580147858,0.36922946730793893,0.3415996852528654,0.33942068638270995,0.3356325559424507,0.3311962793558723,0.3205569772483751,0.32043908576623437,0.3166421908766286,0.31607871937970555,0.2957432951152443,0.270125016027319,0.264263277630413,0.26332678890878913,0.26008754333130835,0.25877809266300955,0.25817517345013896,0.25051537507087285,0.2364241493378753,0.22390276363772355,0.221088683040038,0.21777452110849785,0.21698483011108166,0.21217455084030526],"twin_dists":[0.1477333609245109,0.17474930701132035,0.18333355748278468,0.19035504174140067,0.190921237068787,0.19191022619461903,0.19307615750452492,0.19590783938117468,0.19593950717755804,0.1969629458377656,0.19711541603921923,0.20272599976573344,0.2101295681149953,0.21188332295176085,0.21216574459039125,0.21314749838078922,0.21354654740749227,0.21373071191720378,0.2160945203302628,0.2205670958737647,0.22468987556496264,0.2256373557408718,0.22676361135712286,0.22703366779108503,0.22869315139322277],"n_dims_used":45,"mean_confidence":0.927394782172309},"coverage":{"mean_confidence":0.927394782172309,"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}}