{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004565","470:4700004928","470:4700005093","470:4700004046","470:4700003727","470:4700004211","470:4700004750","466:4660001369","470:4700006113","470:4700004383","470:4700004952","470:4700004582","470:4700002880","470:4700006668","470:4700004058","470:4700006641","470:4700004410","466:4660009859","493:4930002580","470:4700005075","470:4700005556","470:4700004408","470:4700004062","493:4930004706","470:4700004929"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,466,493,470,470,470,470,493,470],"twin_sims":[0.3263783476841618,0.30265810768117746,0.2647510421514818,0.23679880906984224,0.2035861718507886,0.20104284344157677,0.195835487813148,0.18801637180852987,0.17889866166477317,0.1733229827141987,0.1709088096283913,0.15610687177731444,0.15514869811621484,0.15215079639065163,0.15196303424383698,0.14706268575235412,0.1457910080592202,0.14544367263926788,0.1417485268128475,0.13491866377513895,0.1305308656846891,0.12471163603807099,0.12297488433172833,0.11891809257463444,0.11887731162432366],"twin_dists":[0.19435212532750448,0.20079380916397838,0.2117364728203107,0.2204459726204969,0.2317206841051767,0.23263397476516257,0.23452903930770894,0.2374414120738694,0.24094680656834963,0.24315323863011198,0.24412432043944907,0.2503051981057392,0.25071974799375857,0.25202900830553143,0.2521116364303461,0.25429519793401306,0.2548706080997017,0.25502841634523493,0.2567248230980247,0.2599491102364089,0.2620856574253161,0.2650044991453178,0.2658956215021304,0.2680151496064142,0.26803673474025086],"n_dims_used":43,"mean_confidence":0.9134351153706395},"coverage":{"mean_confidence":0.9134351153706395,"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}}