{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010374","487:4870010112","487:4870010111","487:4870008742","487:4870008753","487:4870010250","487:4870009853","487:4870011017","487:4870009984","487:4870010239","487:4870008305","487:4870009577","487:4870008886","487:4870008459","487:4870009182","487:4870010113","487:4870010768","487:4870009042","487:4870010243","487:4870009022","487:4870009314","487:4870010504","487:4870009035","487:4870010888","487:4870008468"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.652106507854032,0.38168921399002975,0.3434794176387937,0.3434617427010095,0.3195789540428519,0.31370154775937253,0.28326115094224447,0.23746029158409446,0.2351626965250189,0.2348629487848964,0.22863189886301216,0.22796635933145054,0.22760195434166883,0.22585403362825232,0.2122804348293894,0.20992011790041534,0.20635730666259772,0.19439256612707326,0.1912821022258693,0.18759590523329592,0.18575965330790375,0.18463798543982568,0.18277275115099623,0.1778986939345654,0.17342588995917413],"twin_dists":[0.12009667011972185,0.18025423941672905,0.18986815778397026,0.18987272928348006,0.19617075225132027,0.197760358163582,0.2062827199933524,0.22023242787193584,0.22097583396377485,0.22107316955915982,0.22311529723476384,0.2233355766525927,0.22345636728296628,0.22403754544920915,0.22865635051884095,0.2294796717051315,0.23073445375784346,0.2350603098028133,0.23621494956604866,0.23760040131099122,0.23829768077295646,0.23872599760704596,0.23944232598949938,0.24133888125568437,0.24311206062422724],"n_dims_used":43,"mean_confidence":0.9095189294149709},"coverage":{"mean_confidence":0.9095189294149709,"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}}