{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006123","470:4700006799","470:4700007028","496:4960011899","496:4960000385","470:4700006797","489:4890002176","470:4700006270","470:4700005699","496:4960004496","470:4700005533","466:4660003741","470:4700005978","466:4660013901","487:4870011705","470:4700002863","489:4890003242","493:4930002570","470:4700005395","487:4870011822","466:4660008900","470:4700004241","487:4870011586","470:4700005255","493:4930003949"],"twin_admin_codes":[470,470,470,496,496,470,489,470,470,496,470,466,470,466,487,470,489,493,470,487,466,470,487,470,493],"twin_sims":[0.4496409070839269,0.4437394299377954,0.40248999299873206,0.38082890233022143,0.30457247614967414,0.28295939534511144,0.28258742730475883,0.2797928467931778,0.27611906303960654,0.26385247726913197,0.26243752092571115,0.25021490178422995,0.240998790536679,0.2398429384115493,0.23688765528967928,0.2358946715787315,0.23193690749398466,0.2314672402688193,0.2261824930923555,0.2201756621638918,0.21854941917906504,0.2135700293957651,0.2123711508332937,0.20821507662810357,0.2066050674487436],"twin_dists":[0.16420840405904116,0.1655599455108948,0.1752184494288795,0.18046526926160125,0.20026344442538332,0.20636985504141972,0.2064773419236403,0.20728763863149954,0.20836038215202127,0.21200713298095636,0.21243450754363785,0.21618817768724088,0.21909663290897383,0.2194664411487175,0.22041726800197164,0.22073848407361182,0.22202763579324267,0.22218157548423176,0.22392810665608434,0.2259464932995803,0.2264992526991518,0.2282091351389896,0.2286248312944819,0.23007834228868052,0.23064671934919714],"n_dims_used":43,"mean_confidence":0.9039907233659611},"coverage":{"mean_confidence":0.9039907233659611,"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}}