{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007568","470:4700007316","470:4700007219","470:4700007492","470:4700007753","466:4660007268","470:4700007971","481:4810001197","466:4660007565","470:4700007589","470:4700007305","470:4700008344","472:4720001528","470:4700008917","470:4700007483","470:4700008255","470:4700008346","470:4700008701","479:4790004086","470:4700007670","472:4720000761","466:4660007563","496:4960012677","466:4660001112","470:4700007217"],"twin_admin_codes":[466,470,470,470,470,466,470,481,466,470,470,470,472,470,470,470,470,470,479,470,472,466,496,466,470],"twin_sims":[0.6015782399179361,0.5551352898191589,0.5303895910992925,0.45057829470413213,0.4430473812300405,0.4219476294450471,0.40635539137478766,0.39866959619750036,0.39754380643944115,0.3931229204057855,0.38441942892285236,0.3820301447860294,0.37445841713549166,0.35049211309243455,0.3461661760891865,0.34388778729611874,0.3404749599409288,0.3368833651195521,0.3267685145201152,0.3202289635692021,0.3190738140232624,0.31824068105988035,0.3177627799389653,0.31483867343291655,0.3146373310839272],"twin_dists":[0.1309349567717151,0.14090555074200586,0.14626236940715018,0.1639943435423266,0.16571888489441666,0.17061317068357057,0.17429593177037492,0.1761341579011085,0.17640475847747314,0.1774708082647678,0.17958603979897644,0.18017067423873512,0.1820351612505842,0.18806409421785764,0.18917469329196612,0.1897625706420188,0.1906470500981695,0.1915830068517721,0.1942484097839129,0.195995966023174,0.19630672128680246,0.19653124127090005,0.1966601796784303,0.1974515039169589,0.1975061442228262],"n_dims_used":43,"mean_confidence":0.9141024212504543},"coverage":{"mean_confidence":0.9141024212504543,"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}}