{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003912","493:4930001718","496:4960000389","466:4660004919","466:4660008063","470:4700006621","466:4660004091","470:4700005118","470:4700006480","466:4660003738","466:4660002470","493:4930004411","466:4660004500","466:4660004588","470:4700003731","470:4700004429","466:4660010218","470:4700003718","466:4660006766","470:4700004079","466:4660006746","466:4660003563","470:4700003073","466:4660003571","470:4700003433"],"twin_admin_codes":[466,493,496,466,466,470,466,470,470,466,466,493,466,466,470,470,466,470,466,470,466,466,470,466,470],"twin_sims":[0.2847771528105633,0.27601288155782816,0.26910822430012526,0.22679313096356846,0.22450865994481675,0.22263263037558947,0.22140747386523588,0.21841286254437228,0.20590639661086507,0.20560613307719272,0.19973475432012316,0.18628981358001126,0.182451915510057,0.18051461218472195,0.1657563313410781,0.16162193773978692,0.15988741162000183,0.15890748972978033,0.15850369847475035,0.15829867411300963,0.15698093270131455,0.1560740872173271,0.15476505388504053,0.1544156401046925,0.15304924518664295],"twin_dists":[0.2058458037852348,0.2083915162300181,0.21043207404095324,0.2237249292947519,0.2244869147126719,0.22511653034909265,0.22552961827200965,0.22654579364085206,0.2308943100781235,0.23100089207132254,0.2331067980571379,0.23809586802325478,0.23956605945732426,0.24031648550709528,0.24623027677748657,0.2479545391363835,0.24868745765196734,0.2491040791107298,0.24927629834800036,0.24936386475523986,0.2499286579619923,0.25031935143112893,0.2508862551885721,0.2510381689790902,0.2516346626558369],"n_dims_used":45,"mean_confidence":0.9266179402669271},"coverage":{"mean_confidence":0.9266179402669271,"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}}