{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009765","496:4960011575","496:4960009483","496:4960009388","496:4960009669","496:4960010600","496:4960009577","496:4960007817","496:4960009294","496:4960011301","496:4960009105","469:4690004268","496:4960011062","469:4690004809","496:4960010518","496:4960009673","496:4960009584","496:4960008183","496:4960010273","496:4960010516","496:4960009857","496:4960012079","496:4960009760","496:4960010181","496:4960003239"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,469,496,469,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5477856933434241,0.4178530155661684,0.3489921678441497,0.2754444711677288,0.2559622732606118,0.25542934366881975,0.2468157509633468,0.22652859007052045,0.2173372044232158,0.20675175248985844,0.17283800786777487,0.16622308737122846,0.1435948054648783,0.14135826916410965,0.13913954217270744,0.13450677279554155,0.1341613995399028,0.12656839697970695,0.11863310284960014,0.11017892930053828,0.10711504873587638,0.10130612393601719,0.1007321565783613,0.09993952192237356,0.0990470160951938],"twin_dists":[0.1424920397028357,0.17157452501217074,0.18844835534783685,0.2085583078084821,0.21440898948334874,0.2145728918115332,0.21725274176398426,0.22381290530509224,0.2269130822474261,0.23059481066537274,0.24334753537347642,0.2460375751989066,0.2558731628663231,0.2569058979321095,0.2579424992726901,0.26014743079739316,0.26031407560716585,0.26406216875315097,0.2681661118153328,0.2727765951748204,0.2745149637340585,0.2779197755441448,0.27826439814490156,0.27874284760746,0.2792851505619676],"n_dims_used":45,"mean_confidence":0.9154317220052083},"coverage":{"mean_confidence":0.9154317220052083,"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}}