{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009025","496:4960009419","496:4960009513","496:4960009602","496:4960010465","496:4960008324","496:4960003647","496:4960002808","496:4960010702","493:4930006076","466:4660003023","496:4960008827","487:4870007050","466:4660001643","496:4960000868","467:4670004315","466:4660002241","493:4930007176","496:4960009620","487:4870006907","487:4870007761","496:4960009692","466:4660002809","496:4960000325","496:4960008624"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,466,496,487,466,496,467,466,493,496,487,487,496,466,496,496],"twin_sims":[0.5464494994529802,0.5124856740766158,0.4490276851280118,0.38214512203638806,0.32435618218013457,0.3151931860571076,0.3010861479118385,0.28466861636615964,0.28101024169520517,0.27761045176807325,0.27580615372725575,0.26160567689579467,0.2601852998077306,0.25661649579873447,0.24534681240812517,0.23843787876438144,0.2372216822713231,0.23495244378422428,0.23456285784406947,0.22409929249037902,0.22400349250937923,0.2226122502947281,0.22028809327409585,0.21446768897756774,0.21371250240248355],"twin_dists":[0.1427808457003785,0.15017023906584712,0.16434852893704546,0.1801425003700601,0.1948907685925779,0.19735534440606672,0.2012307719706269,0.2058770376659322,0.2069340513691471,0.20792385430675667,0.20845215309830925,0.21268643202164636,0.21311775830067017,0.21420807865421768,0.21771570475356639,0.2199175449710719,0.220309412711406,0.2210440997796669,0.2211706981270544,0.22462400305839336,0.22465610847251127,0.22512338950467004,0.2259083792543506,0.22789891483894661,0.22815983943887497],"n_dims_used":45,"mean_confidence":0.9191813151041667},"coverage":{"mean_confidence":0.9191813151041667,"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}}