{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001497","487:4870012200","480:4800005879","480:4800006328","480:4800005877","466:4660009692","466:4660009859","487:4870013210","487:4870012113","487:4870011782","480:4800006278","487:4870013002","474:4740003564","487:4870013220","480:4800005867","470:4700004579","487:4870013413","487:4870007329","487:4870013064","487:4870011656","486:4860004364","480:4800005871","487:4870012934","466:4660013383","470:4700004928"],"twin_admin_codes":[493,487,480,480,480,466,466,487,487,487,480,487,474,487,480,470,487,487,487,487,486,480,487,466,470],"twin_sims":[0.15771465637996063,0.10703835597946562,0.09946217989165221,0.066280671797402,0.060658673575242565,0.057227314454978924,0.05038627447331465,0.044958265193889145,0.04384428185171859,0.04381709944961071,0.04074513133913075,0.0383043204333829,0.03588384214971138,0.03552486992217091,0.034196819404702435,0.03136718503650567,0.03048916808823207,0.028200633973856346,0.0281722284401991,0.027951184473209136,0.027285884844009102,0.02610573271219677,0.02540538538882131,0.024792023084407994,0.024448698909130245],"twin_dists":[0.24961375410271242,0.27455896916106615,0.27903241528269757,0.3025744969677173,0.3074759022644338,0.31065390799652365,0.31749127222065004,0.3234902435641578,0.3247958642583539,0.324828069399255,0.32858085755774696,0.3317367930992331,0.3350393353683821,0.33554512218865734,0.33745493941259314,0.3417448167665966,0.3431432310587054,0.34695749032277123,0.3470064798967588,0.3473891614571611,0.34855688427646786,0.35068999210003154,0.3519955193562245,0.35316468834439185,0.3538300817515113],"n_dims_used":45,"mean_confidence":0.9246798197428385},"coverage":{"mean_confidence":0.9246798197428385,"n_dims_used":45,"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}}