{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003594","470:4700001928","488:4880005731","470:4700002884","470:4700004947","488:4880004784","470:4700002415","470:4700003089","470:4700002885","470:4700002902","470:4700003387","470:4700004064","470:4700002240","470:4700004682","472:4720002833","470:4700001924","470:4700003754","470:4700001960","470:4700007850","467:4670000297","470:4700004221","475:4750012094","485:4850002734","470:4700004106","470:4700005066"],"twin_admin_codes":[470,470,488,470,470,488,470,470,470,470,470,470,470,470,472,470,470,470,470,467,470,475,485,470,470],"twin_sims":[0.2224825646054218,0.20578260268834783,0.1665925043021812,0.15908728254328794,0.1369292058735539,0.1346029385179213,0.12753278973148996,0.12091083723766068,0.10993685472626097,0.10190948957953558,0.09773076643638251,0.09201878438411472,0.08214654731775727,0.08122301721532044,0.07884332207450981,0.07245508857738948,0.07123723436929029,0.06924262606483372,0.06894708364261098,0.0687785541304045,0.06797831360436832,0.06714188856692502,0.0661249685944485,0.0660046810719307,0.0642686892487261],"twin_dists":[0.2251670465653808,0.2309382392706285,0.2458853368928038,0.2490274989974972,0.25898752340068754,0.2601010874096316,0.26357685778930195,0.2669672292277332,0.27291257062900676,0.27755914302720847,0.2800919613153848,0.2836955032446739,0.2903646446307792,0.29102068135009995,0.29273909150379224,0.297567839020343,0.29852716087688214,0.30012747073080015,0.3003677647180002,0.3005051646233097,0.3011613524858617,0.3018539670563155,0.30270557881883153,0.3028070178091731,0.3042880643418694],"n_dims_used":43,"mean_confidence":0.9068223820176236},"coverage":{"mean_confidence":0.9068223820176236,"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}}