{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005582","496:4960005286","496:4960000274","496:4960005583","493:4930003454","496:4960005719","496:4960004369","496:4960006792","496:4960007594","496:4960005287","478:4780001613","493:4930004439","496:4960000459","478:4780001840","496:4960004374","496:4960005995","493:4930001760","470:4700007112","493:4930003456","470:4700006380","472:4720000982","496:4960004676","493:4930000508","472:4720000800","496:4960012283"],"twin_admin_codes":[496,496,496,496,493,496,496,496,496,496,478,493,496,478,496,496,493,470,493,470,472,496,493,472,496],"twin_sims":[0.5235890112383514,0.46368429749170026,0.46035251770838986,0.4599998243374605,0.4143819844800227,0.410805348887608,0.4081570672670521,0.3737325844125572,0.36122975802041124,0.34378993932802837,0.3341008910297402,0.33212596639180597,0.3129839703184517,0.30300813987158354,0.300906825200844,0.29533818183986693,0.294695280941749,0.2941680382603647,0.2915054419932733,0.2902674845060619,0.29021341462018924,0.2847075677634009,0.28150529038443617,0.27774604656513263,0.2753868673786396],"twin_dists":[0.1477430877960694,0.1610183193457039,0.16177198045372596,0.16185187375262966,0.17239262382443188,0.1732387194022932,0.1738672801720075,0.18221485472394988,0.1853378624470589,0.18978786391591615,0.19231182085933285,0.19283111737418304,0.19795558676429856,0.2006966895218408,0.201280703320151,0.2028400182643725,0.20302115133217233,0.20316987275607737,0.20392334380427227,0.20427505748653665,0.20429043951164566,0.20586582767283132,0.20679053221552873,0.20788423691102118,0.20857522253557076],"n_dims_used":45,"mean_confidence":0.9222005208333334},"coverage":{"mean_confidence":0.9222005208333334,"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}}