{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009615","470:4700004923","480:4800004028","466:4660002588","466:4660001534","466:4660009396","466:4660004027","470:4700007091","466:4660010082","472:4720001138","469:4690002016","469:4690004950","466:4660008735","496:4960004098","477:4770000650","469:4690004523","466:4660003187","466:4660008890","487:4870007193","470:4700001025","499:4990001683","466:4660009941","470:4700005396","487:4870005435","466:4660009076"],"twin_admin_codes":[466,470,480,466,466,466,466,470,466,472,469,469,466,496,477,469,466,466,487,470,499,466,470,487,466],"twin_sims":[0.3628877571340948,0.28284799093492663,0.2692946757911396,0.2613816246470375,0.25860983145392574,0.2507140545126002,0.24898911116385813,0.24273259415518222,0.22902787048568693,0.21836327935553201,0.19908530092113969,0.16949485579468734,0.16806423905796583,0.1671924100317278,0.1666040025825681,0.15692867571508318,0.1567368347691142,0.15658158734671823,0.15559592731984886,0.15285112424170358,0.1519779365900785,0.1448352985647187,0.14461286517345703,0.14448440030967336,0.13990917618149343],"twin_dists":[0.1849206294415472,0.2064020383984153,0.21037654993944852,0.21275437220777432,0.21359791635106903,0.21603263146504906,0.21657100286484163,0.2185440626791883,0.22298444017729155,0.22656269731184162,0.23334234353675248,0.24469764489912055,0.2452812329794219,0.2456386308673422,0.24588060231024955,0.24995112686469806,0.2500336594572188,0.25010050303169495,0.25052602383212424,0.2517214752561207,0.2521050756446645,0.25530549879058134,0.2554070208570655,0.25546570697336957,0.2575815351108323],"n_dims_used":45,"mean_confidence":0.9217983669704861},"coverage":{"mean_confidence":0.9217983669704861,"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}}