{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001361","466:4660006025","470:4700005970","466:4660005908","466:4660005791","466:4660006467","466:4660000906","466:4660006353","470:4700006118","466:4660003857","466:4660004161","466:4660008864","466:4660008704","466:4660000608","466:4660009381","466:4660001768","466:4660002835","466:4660007031","466:4660000434","466:4660004110","466:4660009722","466:4660001658","466:4660007763","469:4690005287","466:4660003577"],"twin_admin_codes":[466,466,470,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466],"twin_sims":[0.6969521281854731,0.6859832696574859,0.5413396133126228,0.5387875042311582,0.533978862192414,0.533753126594339,0.5020736392108223,0.49333290062337565,0.4903119487735334,0.4896126023556056,0.4868462247620055,0.47972717171095236,0.4723601497907359,0.4648771183449578,0.45979315141913224,0.45570470074869984,0.44867219801238584,0.44213064101444277,0.4357861314708807,0.43450718489737633,0.4256533769810643,0.42549876059246583,0.42522770659725573,0.4179776664402269,0.41279146272940687],"twin_dists":[0.11036100178410316,0.11275948609620798,0.14388644879531856,0.14443935230632238,0.14548250272666846,0.14553151801643488,0.15245831900988638,0.15438914859661498,0.15505876636507532,0.15521395641633448,0.15582849153563352,0.15741492177974944,0.15906454965586136,0.16074896087837154,0.16189870013717453,0.16282658884846465,0.1644297927560314,0.1659295756662361,0.1673924128428832,0.16768831307309692,0.16974649476897283,0.16978259242759505,0.16984588743652917,0.17154519994466724,0.17276848666268976],"n_dims_used":45,"mean_confidence":0.917431640625},"coverage":{"mean_confidence":0.917431640625,"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}}