{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006642","470:4700004211","466:4660001204","470:4700007781","470:4700007100","496:4960012435","470:4700005975","466:4660001307","470:4700004383","470:4700001115","470:4700005093","470:4700001552","466:4660005181","470:4700002643","469:4690004160","470:4700005075","470:4700007644","470:4700006113","496:4960004697","472:4720001714","470:4700007494","470:4700002644","470:4700007866","470:4700000737","466:4660005184"],"twin_admin_codes":[470,470,466,470,470,496,470,466,470,470,470,470,466,470,469,470,470,470,496,472,470,470,470,470,466],"twin_sims":[0.4817292104552391,0.45110580173673087,0.4043595633036509,0.37134935407940545,0.3677026452503884,0.3653517746321827,0.35361612534502795,0.34209594470698124,0.3138785127758648,0.3136191806312749,0.30798667956852627,0.3055136158105681,0.30329165220625376,0.293298769557965,0.28742951782373233,0.27625786474254194,0.27407253338548887,0.27025265714750274,0.26466758611307506,0.25929086342891516,0.25765556097492076,0.25526137124692416,0.25218953325563226,0.24465082478742625,0.2410597957389723],"twin_dists":[0.15696804046014826,0.16387395583350417,0.17477176398833869,0.1828060805179914,0.18371440088477822,0.18430234237135532,0.18726652231904592,0.19022636318372596,0.19771225102009737,0.1977827545599413,0.19932232763380964,0.20000341568950733,0.20061807421438502,0.20341541546900804,0.20508473703533597,0.20831969435074554,0.20896175297734063,0.2100916433471299,0.2117615867578166,0.21339013181440727,0.21388964774584088,0.21462459657427865,0.21557399450565537,0.21793568131279012,0.21907714665543176],"n_dims_used":43,"mean_confidence":0.914814971214117},"coverage":{"mean_confidence":0.914814971214117,"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}}