{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004250","473:4730004059","473:4730004061","473:4730004249","473:4730004346","473:4730004427","473:4730004344","473:4730004430","473:4730004428","473:4730003466","473:4730004523","473:4730004332","473:4730004239","473:4730004426","473:4730004333","473:4730004245","473:4730004240","473:4730004335","473:4730003701","473:4730004345","473:4730004334","473:4730003787","473:4730004238","473:4730004527","473:4730004524"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9362987681000268,0.7942705800505659,0.7902331419226323,0.7762374410793877,0.7483343665419611,0.7302331761022324,0.7154937881091895,0.7096634023576366,0.7027223711100591,0.6918445057191108,0.656732719163264,0.6459018139537608,0.6434499524539192,0.6394082240806943,0.6393620120973775,0.63539877698565,0.6308974878861638,0.6301400110377972,0.6130685507276808,0.6075085289959868,0.6033120401126397,0.5999844028620763,0.5791573296093406,0.5722291820363746,0.5714921912173655],"twin_dists":[0.04712159145484191,0.08814854131173692,0.08911836674731771,0.09243867608573782,0.09889332671052878,0.10298504345219255,0.10627231188324314,0.10756312966675018,0.109093546622411,0.11147953495434003,0.11909967250206423,0.12143198965988002,0.12195913210827616,0.12282751223973365,0.12283743714968276,0.12368831639095124,0.12465405649654179,0.12481651026286547,0.12847449505430789,0.12966509907071347,0.1305636865736317,0.1312762708144208,0.13573979300164,0.13722709427623833,0.13738541190362172],"n_dims_used":45,"mean_confidence":0.9207160101996528},"coverage":{"mean_confidence":0.9207160101996528,"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}}