{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011609","493:4930005017","485:4850008317","488:4880006189","493:4930001949","493:4930003668","488:4880003056","488:4880003002","493:4930005018","493:4930003472","488:4880003057","496:4960007109","485:4850002354","499:4990001920","485:4850001465","488:4880002490","488:4880002081","466:4660001129","488:4880002835","488:4880002007","481:4810001377","488:4880002638","485:4850008848","481:4810000820","469:4690000408"],"twin_admin_codes":[466,493,485,488,493,493,488,488,493,493,488,496,485,499,485,488,488,466,488,488,481,488,485,481,469],"twin_sims":[0.3536927485910033,0.25230571815944114,0.24687632027564071,0.16747050711255898,0.1621405661281443,0.15995388328869858,0.15461783782544733,0.14544910141712997,0.14489410441123537,0.1389261016037556,0.13855487524323776,0.12657826498431754,0.12541315198384378,0.1234994262804754,0.12163633866010952,0.12121867254280899,0.11780657581725366,0.1177115686316498,0.11507043243189619,0.11477874295094703,0.11070053968664034,0.11048630454987571,0.1096190233544608,0.1041354262867868,0.10325829845808886],"twin_dists":[0.18724700628288865,0.21553795239189186,0.21723369031742118,0.2455244821914722,0.24773650388305182,0.24865926405568653,0.25095022931716454,0.25502594769049997,0.2552786782039784,0.258042868370298,0.2582177098897414,0.26405718871423833,0.2646472269290953,0.2656254768367302,0.26658898627832356,0.26680652718237735,0.26860550833058094,0.26865616701734274,0.2700771663473306,0.27023563394642003,0.272484385257399,0.2726042722547067,0.2730914514743691,0.27624294602117805,0.27675894748452323],"n_dims_used":45,"mean_confidence":0.9297860039605035},"coverage":{"mean_confidence":0.9297860039605035,"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}}