{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009897","487:4870009071","487:4870010798","487:4870011547","487:4870008934","487:4870010673","487:4870011302","487:4870009355","487:4870008933","466:4660013124","487:4870011182","487:4870010677","487:4870008792","487:4870008927","487:4870001482","487:4870008932","487:4870009351","466:4660013815","487:4870010547","487:4870009617","487:4870011298","487:4870009890","487:4870009630","466:4660013473","487:4870009891"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,466,487,487,487,487,487,466,487],"twin_sims":[0.3731069061482957,0.3561868316262658,0.34516208122171066,0.32449153183852897,0.29537966956707024,0.29035202293790346,0.27017743169628905,0.2673890361260924,0.2533581585042916,0.2472729227261417,0.2400584953532943,0.23892055552077204,0.23048582944115079,0.22030753072888778,0.20518169604547806,0.20312788027172873,0.20015773742923168,0.19958636940020874,0.19623662567878308,0.18844040274058133,0.18590303447885895,0.18432448011566724,0.17574185319935282,0.1650379487869342,0.15084704744015243],"twin_dists":[0.18236989091340908,0.18661295155918953,0.1894335195877712,0.19485465746514286,0.20282833736988362,0.20425101106386429,0.21011399301602943,0.21094516457655307,0.21521195158143266,0.2171090172911913,0.21939738729963373,0.21976238382595806,0.22250391115544307,0.22590179129519763,0.23115173262405353,0.2318846721251366,0.23295367332197972,0.2331605680730769,0.23438182661922913,0.23728132721633288,0.2382430608820633,0.23884603916724753,0.24218991493743855,0.24652762993209656,0.2526043010331154],"n_dims_used":43,"mean_confidence":0.9091197169104288},"coverage":{"mean_confidence":0.9091197169104288,"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}}