{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001658","470:4700008222","470:4700008704","488:4880003703","470:4700008824","485:4850002669","470:4700007218","470:4700008315","485:4850002304","485:4850002687","470:4700007418","466:4660007410","470:4700007840","485:4850004196","470:4700008139","466:4660008792","470:4700008707","488:4880006326","470:4700008924","470:4700003877","466:4660007411","470:4700007690","488:4880006431","466:4660006838","470:4700007673"],"twin_admin_codes":[472,470,470,488,470,485,470,470,485,485,470,466,470,485,470,466,470,488,470,470,466,470,488,466,470],"twin_sims":[0.3812865195952686,0.3749659721869622,0.36918351834870505,0.36446267806923277,0.35892601831031345,0.34339450280646716,0.3386428939772111,0.3367887746497925,0.3315647072771637,0.31410656251668523,0.31078584620554006,0.28219908860067267,0.2787061147241446,0.26175001628801714,0.26013344379580916,0.2587983542368977,0.2504840059259163,0.2502142939043659,0.246326644383138,0.2407478788130882,0.2405725049771833,0.23894762674606276,0.23821625341349015,0.23646383688932146,0.23563346096800647],"twin_dists":[0.1803529896554711,0.18190960810447931,0.18334500729897144,0.18452519667707587,0.18591921740494424,0.1898901215578548,0.1911238124091985,0.19160772930024284,0.19297900500828374,0.19765027945626842,0.19855521532791948,0.2065896506796471,0.2076040656751,0.21264268278277904,0.2131335333824586,0.2135403631139526,0.2161042947189269,0.21618836723588206,0.21740669537435986,0.21917681267742495,0.21923288623314383,0.21975368756182792,0.21998885711714306,0.220554259403288,0.22082312874488635],"n_dims_used":43,"mean_confidence":0.9154971810274346},"coverage":{"mean_confidence":0.9154971810274346,"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}}