{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005160","472:4720005499","467:4670003262","472:4720005909","472:4720007578","472:4720005527","472:4720007413","472:4720006043","487:4870001576","472:4720008209","468:4680006938","472:4720007832","472:4720007880","468:4680002263","479:4790006607","472:4720003482","477:4770002054","496:4960002425","472:4720005908","472:4720007406","487:4870001480","468:4680002632","472:4720005688","472:4720007394","478:4780002979"],"twin_admin_codes":[472,472,467,472,472,472,472,472,487,472,468,472,472,468,479,472,477,496,472,472,487,468,472,472,478],"twin_sims":[0.27609842106405685,0.23650658678899428,0.2364469949765472,0.22085257389819457,0.20615712190258903,0.19596169385758042,0.1953047738096254,0.19203628412410673,0.18894514000176912,0.16903895953260067,0.16777242757074817,0.16455918269006753,0.16346961003414787,0.15676629620264063,0.14481425200164053,0.13773956616089217,0.13423439948752686,0.13158475176918422,0.13117933037199037,0.1290760615144314,0.12821635933242856,0.1266682306754374,0.12568913791001607,0.12416326937953123,0.12027057232053405],"twin_dists":[0.20836643413004025,0.22054043402676585,0.2205597065494406,0.22571721736425124,0.23080539362710653,0.23448270071584312,0.2347241265025632,0.23593379453566102,0.237091101770279,0.24488323186685443,0.24540070934154273,0.2467263205600665,0.24718006244615193,0.25002097995464395,0.2553150998173439,0.25860293910822757,0.26027882583722217,0.26156761303442394,0.261766528992204,0.2628059863123598,0.2632345458128814,0.2640117997247217,0.26450708703658377,0.26528483937441877,0.2673024755573414],"n_dims_used":45,"mean_confidence":0.9314246283637153},"coverage":{"mean_confidence":0.9314246283637153,"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}}