{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003306","493:4930003831","493:4930002971","493:4930002794","496:4960001005","493:4930003998","493:4930004326","493:4930002966","493:4930002462","493:4930002293","493:4930004325","493:4930004161","496:4960000910","493:4930003834","493:4930002123","496:4960002205","493:4930003305","493:4930005019","496:4960000675","496:4960001000","496:4960000419","493:4930005403","493:4930003679","493:4930003303","493:4930005512"],"twin_admin_codes":[493,493,493,493,496,493,493,493,493,493,493,493,496,493,493,496,493,493,496,496,496,493,493,493,493],"twin_sims":[0.8446537417517364,0.7723843028807825,0.6832329095817732,0.66626244833603,0.6509886087648917,0.6301950208699426,0.6263523266782446,0.621198648868525,0.609125515070538,0.6006680194568023,0.5917247218177547,0.5842451879188255,0.5803220765711203,0.5639497677727416,0.5632240933146699,0.5588634462701635,0.5460877677941497,0.508642931462887,0.502254167646962,0.4873870197035944,0.4840419422575917,0.47789340852100015,0.46602849011103964,0.46462225449265976,0.464077045641708],"twin_dists":[0.07546780803341345,0.0933422769268083,0.11335884922255315,0.1170415764494037,0.12033740457785795,0.12480471302085938,0.1256286118472118,0.12673306098588827,0.12931885575678304,0.13112987487747946,0.13304546204251794,0.13464853479853856,0.13548990860976698,0.13900697542602172,0.1391631276666728,0.14010202330565258,0.14285905152348596,0.15101326204001403,0.1524185400558398,0.15570827392356332,0.1564525364459271,0.15782476438889667,0.16048918984824342,0.1608064930750571,0.16092960375330817],"n_dims_used":45,"mean_confidence":0.927748786078559},"coverage":{"mean_confidence":0.927748786078559,"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}}