{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003955","496:4960007736","469:4690005941","496:4960002042","496:4960005324","469:4690001852","466:4660000457","479:4790005425","469:4690002569","493:4930000854","466:4660011905","472:4720001152","490:4900006418","496:4960000820","479:4790005850","479:4790000218","496:4960001808","493:4930003758","490:4900007507","496:4960000270","469:4690002039","472:4720000568","496:4960006553","469:4690002977","469:4690001759"],"twin_admin_codes":[496,496,469,496,496,469,466,479,469,493,466,472,490,496,479,479,496,493,490,496,469,472,496,469,469],"twin_sims":[0.5231163783108203,0.48343884316922414,0.4803210258051621,0.4364794179584678,0.4315521284506138,0.4311440543343953,0.3785656373114339,0.3596875545132505,0.3363092384798796,0.3302503031392121,0.3216497536869007,0.30226144605537375,0.293897630625332,0.29232042192251034,0.29212073780659853,0.2898349832849284,0.28525710132684173,0.27324264104358903,0.2698444654047566,0.26648899251744723,0.2633889668655298,0.2626011967844451,0.2599044242630771,0.25554149015617517,0.253377240247889],"twin_dists":[0.14784615455120192,0.15658689181356716,0.15728230406409668,0.16723215696604493,0.1683733414346672,0.16846808798066754,0.1810215377500496,0.18572683140507334,0.19173312011313068,0.19332587790056166,0.19561460971661124,0.20090394557142152,0.20324620885351408,0.20369228595847638,0.20374886369095804,0.20439814506503717,0.2057077732712795,0.2092064007852998,0.21021296434307515,0.21121459880157906,0.21214697383403097,0.2123849971308774,0.21320322691627377,0.21453838321248608,0.2152060488357736],"n_dims_used":45,"mean_confidence":0.9224710252549914},"coverage":{"mean_confidence":0.9224710252549914,"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}}