{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009536","487:4870009406","487:4870009805","487:4870011475","487:4870011923","487:4870012595","487:4870011586","487:4870009818","487:4870012045","478:4780003205","478:4780001249","478:4780001099","487:4870010869","474:4740000358","487:4870010594","487:4870011476","487:4870008824","474:4740000174","478:4780001172","487:4870008547","487:4870011575","487:4870012248","466:4660014125","474:4740000381","474:4740002221"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,478,478,478,487,474,487,487,487,474,478,487,487,487,466,474,474],"twin_sims":[0.7089051339890771,0.7049507311774323,0.5278140276055222,0.4911153265493359,0.41191360492032575,0.4062203450469098,0.39096917656847907,0.3881662100614032,0.3558251098052159,0.34671520270805584,0.33473648379524773,0.3218932247362611,0.3163026392938362,0.31613188294704414,0.30762433982095994,0.30412420168164844,0.29878998984376,0.2982633260154731,0.29282605009342166,0.2811399217564777,0.27604604554738565,0.2758951328229719,0.27463492821130797,0.27270887448297776,0.2702010921847115],"twin_dists":[0.10773064280456848,0.108602932329089,0.14682266591449755,0.15488057249164328,0.17297620643526354,0.17432809571466545,0.1779921726591309,0.1786727134808347,0.186704767174458,0.18903333817355134,0.19214505060215656,0.19554935398885132,0.19705480697925246,0.19710102390193188,0.19942191927654632,0.20038746241998145,0.20187144260106557,0.20201879757993696,0.2035491256817842,0.20689644113222885,0.2083817912409843,0.20842605057515998,0.20879622037659776,0.2093639936685732,0.21010696301154178],"n_dims_used":43,"mean_confidence":0.9136628439260084},"coverage":{"mean_confidence":0.9136628439260084,"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}}