{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002616","488:4880005718","470:4700001845","466:4660003068","466:4660001920","466:4660002321","488:4880004758","470:4700002013","466:4660001816","466:4660002232","466:4660002521","470:4700001537","470:4700002324","470:4700002834","470:4700002504","488:4880004759","470:4700002329","466:4660007272","470:4700002165","488:4880004692","466:4660007978","466:4660002217","488:4880006222","466:4660001919","466:4660001695"],"twin_admin_codes":[466,488,470,466,466,466,488,470,466,466,466,470,470,470,470,488,470,466,470,488,466,466,488,466,466],"twin_sims":[0.45874468914977923,0.4348457585941421,0.4215487536858165,0.38670398300399145,0.37759438596694717,0.35875915085499577,0.3002727910829145,0.2990502028776082,0.28435694576186843,0.2812991083461409,0.25703331543427277,0.2482747580316666,0.24761125758132496,0.24190015821430952,0.23997572084451066,0.2302819705424397,0.22757649521071735,0.21742880883372295,0.21188278808676697,0.20295182704514333,0.20169017447018192,0.20094362979974678,0.20059639088818915,0.18746991145160483,0.18481576420052087],"twin_dists":[0.16213636862976444,0.1676099460240375,0.17070664679344608,0.17902865074935626,0.1812607474264788,0.18596140082800447,0.20145738581408615,0.20179869393633978,0.20596676799391792,0.2068502876843828,0.21408024282781213,0.21679465834025669,0.2170027622973294,0.21880904320484523,0.21942389941733234,0.22257098020773255,0.22346481109645042,0.22688175595946058,0.22879462042751933,0.23194773580702535,0.23240077299604614,0.2326697622439848,0.2327951111156051,0.23764809144893193,0.23865798965994878],"n_dims_used":43,"mean_confidence":0.9131241731865462},"coverage":{"mean_confidence":0.9131241731865462,"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}}