{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002768","474:4740001542","474:4740001645","474:4740001864","474:4740001863","474:4740002266","474:4740002675","474:4740001643","474:4740002168","474:4740002672","474:4740000918","474:4740001247","474:4740002764","474:4740001553","474:4740001546","474:4740005659","474:4740001648","474:4740001021","470:4700006925","474:4740002941","470:4700001725","474:4740003554","474:4740001552","470:4700002679","474:4740001644"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,470,474,470,474,474,470,474],"twin_sims":[0.5511884207332883,0.45458387996376803,0.4021884254445369,0.37782633587942505,0.35538215678562046,0.347782993167814,0.3087722363500224,0.2987024338753307,0.288157486080396,0.28423089788043837,0.25085512696324125,0.2443826709707009,0.24342723757134566,0.23799969618598762,0.23219278954338138,0.2260982611371493,0.22360662671060003,0.20306562088092428,0.19335543897388688,0.18757918817058683,0.18644377453558864,0.18141842301471361,0.17180415378834746,0.16944492588214957,0.16330336574268037],"twin_dists":[0.1417571035679077,0.16308148886272364,0.17529058853276072,0.1812035932818552,0.18681726729677645,0.18875875743229836,0.19910664302517592,0.201895929276168,0.2048765917943686,0.20600307414795715,0.21598870625320513,0.21802054271839624,0.2183233937762543,0.22005858026126798,0.22194385333301456,0.22395616168070795,0.22478920744916883,0.23190696965044116,0.23544386482243057,0.23760672762448232,0.23803733630047277,0.2399656840095129,0.24376303656268475,0.2447179529452067,0.2472494855317066],"n_dims_used":45,"mean_confidence":0.9203428480360243},"coverage":{"mean_confidence":0.9203428480360243,"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}}