{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002100","477:4770003181","477:4770002036","477:4770002927","477:4770003339","477:4770002497","477:4770003328","477:4770002498","477:4770003340","477:4770002039","477:4770003408","477:4770002502","477:4770002430","477:4770002638","477:4770003173","477:4770003479","477:4770003409","477:4770002227","477:4770002369","477:4770003171","477:4770002698","477:4770002628","477:4770002782","477:4770003005","477:4770002634"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.19654703620024722,0.19031923124830813,0.19025125427517015,0.18924619012766505,0.18838299876110753,0.16039036038013582,0.16011949379658616,0.15921830457295041,0.1555438737364498,0.15443678595431456,0.14980372559356336,0.1474292229252606,0.1455922179294289,0.1408968733512153,0.13980977527464133,0.1370180247722752,0.13543578025493602,0.13259536131028277,0.1307101881901644,0.1293356829025586,0.12652577492151684,0.12539938660825325,0.12536629495711044,0.1235494602154329,0.12291267664204249],"twin_dists":[0.23426805281413104,0.2365750291975895,0.23660049821155457,0.23697781125753498,0.23730298422370902,0.248474345983686,0.24858905829768282,0.24897173176441825,0.2505485506777847,0.2510289682972946,0.2530673179130152,0.2541300300995358,0.25496089221690355,0.25712046075114237,0.25762807144877253,0.2589452883768869,0.25970076704965916,0.2610737696044693,0.2619972881902973,0.2626769899693185,0.26408368200634413,0.26465422282634515,0.26467104319065593,0.26559975448016804,0.26592771727323156],"n_dims_used":45,"mean_confidence":0.9203826904296875},"coverage":{"mean_confidence":0.9203826904296875,"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}}