{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010553","496:4960010552","496:4960010468","488:4880003857","488:4880004076","496:4960009429","488:4880002977","496:4960008534","496:4960009703","496:4960008730","470:4700004705","488:4880003930","496:4960009232","488:4880003861","496:4960009331","496:4960008906","496:4960010293","496:4960009430","469:4690002311","496:4960008532","472:4720003142","496:4960009967","496:4960009785","496:4960010709","488:4880003850"],"twin_admin_codes":[496,496,496,488,488,496,488,496,496,496,470,488,496,488,496,496,496,496,469,496,472,496,496,496,488],"twin_sims":[0.524519079468919,0.46428300370819053,0.4504768519495898,0.4352306611092316,0.4331361284272184,0.4113487239931902,0.385731104682959,0.3674515486829895,0.364420139278787,0.35504622633835076,0.35369071758743603,0.3437564184699867,0.3407118736945879,0.3290062097090871,0.3224212709466518,0.32210194909554624,0.31672444258617866,0.31444160374707464,0.31355532462561486,0.31143341221450893,0.3054131283029774,0.30331436072687395,0.2994668233720287,0.29614091915920526,0.28993172196666506],"twin_dists":[0.147540330040587,0.1608830915533934,0.16401750083694483,0.16752088520632133,0.1680059114644416,0.17310997133404504,0.1792658232517654,0.18377710885265142,0.18453586600051222,0.18690263440184904,0.18724752355371663,0.1897965297920377,0.19058549815645456,0.19365489417477602,0.1954079204166428,0.19549343311580852,0.1969407021169281,0.19755927975319118,0.19780011991055096,0.19837831418045865,0.20003115739121488,0.2006117792021848,0.20168229505739918,0.20261417861036965,0.20437060424323755],"n_dims_used":45,"mean_confidence":0.9228841145833333},"coverage":{"mean_confidence":0.9228841145833333,"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}}