{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004154","485:4850004694","485:4850004359","485:4850002925","485:4850002833","485:4850003770","485:4850003028","485:4850004563","485:4850002921","485:4850003939","485:4850004628","485:4850003201","485:4850002834","485:4850003704","485:4850003991","485:4850003853","485:4850004206","485:4850003381","485:4850002822","485:4850003013","485:4850003705","485:4850004153","485:4850004008","485:4850002837","485:4850002840"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9065505396223855,0.8900590635532385,0.8483621362016999,0.8458629726901142,0.8368488782273076,0.8359220697065863,0.8304113787655845,0.8293852676358467,0.8271953516448168,0.8190143800343129,0.8144544467510354,0.8122464798536573,0.8025495425764668,0.8023548247228326,0.8017904997143124,0.800181979146288,0.797859989970774,0.7945795560313446,0.7904381092104397,0.78571858581091,0.7855342514283221,0.7845878417461877,0.7822853387484595,0.7764373206229077,0.7717336598297421],"twin_dists":[0.0575297063302353,0.06268175340956773,0.07448223988265834,0.07514738128206178,0.0775148947403967,0.07775564801206394,0.07917744917074698,0.07944041248429062,0.0799998156351707,0.08206868169163786,0.08320826001954816,0.08375674827276032,0.08614148779623292,0.08618898873706622,0.08632657181304891,0.0867180623422456,0.08728148186120535,0.0880740873523865,0.08906926769342771,0.09019623420974611,0.0902401018183215,0.09046515372808894,0.0910114819480081,0.09239168426948981,0.09349443948595917],"n_dims_used":45,"mean_confidence":0.9193008422851563},"coverage":{"mean_confidence":0.9193008422851563,"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}}