{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002841","497:4970003310","497:4970002843","497:4970002842","497:4970003217","497:4970003313","497:4970002993","497:4970003376","497:4970002778","497:4970002789","497:4970002838","497:4970003348","497:4970003233","497:4970002726","497:4970002169","497:4970003099","497:4970003130","487:4870009425","497:4970003221","497:4970003186","497:4970002990","497:4970002306","497:4970002897","497:4970002318","497:4970003006"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497,497,497,497,497,497,497],"twin_sims":[0.5907130579863724,0.5889934802320151,0.47519655190002874,0.4696407347131508,0.4067920415407395,0.4030952310618097,0.3687146931458699,0.3220351923662515,0.3119088206876032,0.3001575533163294,0.27926824140751777,0.27818299398691676,0.2746907366855457,0.2641425197641904,0.24608404439947576,0.24469132587598766,0.2436474687771873,0.2410525552216081,0.22903717786495864,0.2104194317961412,0.20945624158691642,0.2039301410842372,0.20316608415024126,0.20154801526788813,0.1955639470368167],"twin_dists":[0.13326222347659855,0.13363070757562104,0.15842843200947604,0.15967562712521882,0.17419196744082516,0.17507374159242053,0.1834618723793156,0.19551131619754217,0.198248576545175,0.20148952183208688,0.2074402960806928,0.20775665199622123,0.2087798053198719,0.2119197053641438,0.217483130285852,0.2179228693348007,0.21825351742349372,0.21907945925085434,0.2229813661594849,0.229304979951186,0.2296422183886143,0.23159776969862753,0.2318709921426219,0.23245194184543921,0.23462881014742637],"n_dims_used":45,"mean_confidence":0.9008040534125434},"coverage":{"mean_confidence":0.9008040534125434,"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}}