{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009370","487:4870009509","487:4870010695","487:4870010045","487:4870009647","487:4870010180","487:4870009102","487:4870010827","487:4870009793","487:4870008963","487:4870011079","487:4870009925","487:4870009534","487:4870008976","487:4870011460","487:4870009101","487:4870010179","487:4870009510","487:4870008688","487:4870008690","487:4870010046","487:4870009229","487:4870011448","487:4870009382","487:4870009515"],"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":[0.7507779357381834,0.6336839844578172,0.3585198230728498,0.35115159828108167,0.29813684233457316,0.27982458001087984,0.276507431752369,0.2760870793060659,0.2661946097316146,0.2577782777994694,0.24104108264125654,0.24024076345786993,0.2402333883689225,0.2268619636873458,0.21774439031797513,0.21646510822220333,0.2143242628357747,0.21006621046836826,0.20172244977162107,0.19850053151983785,0.19719829150985285,0.19488911929126465,0.192520823070098,0.1921107964498476,0.1920343119445811],"twin_dists":[0.09833572041902852,0.12405629736459176,0.1860219194804401,0.18789541749929006,0.20205420910161692,0.20727841001003125,0.20824656865268518,0.20836975951432932,0.21130284706437183,0.21385209365604285,0.21908312364434962,0.21933902897953242,0.21934138976578754,0.223702049365225,0.22677390331444275,0.22721176183198386,0.227948422221777,0.2294285300415243,0.23238915926419051,0.23355488342185066,0.2340297540338488,0.23487717553674625,0.23575356684339818,0.23590605854699243,0.23593452874895882],"n_dims_used":43,"mean_confidence":0.9139972952909248},"coverage":{"mean_confidence":0.9139972952909248,"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}}