{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009428","496:4960009788","496:4960009422","496:4960009874","496:4960010464","488:4880003934","496:4960008526","496:4960009516","496:4960008209","496:4960008623","496:4960008714","488:4880003537","496:4960009521","496:4960008622","496:4960009965","496:4960009508","496:4960009120","496:4960001067","496:4960008915","496:4960009711","496:4960009229","496:4960009708","496:4960009805","488:4880002900","470:4700005930"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,488,470],"twin_sims":[0.6915523390618886,0.6742774446599529,0.6560768658263871,0.6022965945125851,0.5952365641712171,0.5739221879400432,0.5696660209655775,0.5674007382520686,0.5442723302220108,0.5424412732703674,0.5330566249619834,0.4981681176453486,0.4879118201905656,0.4779779586746373,0.4776704409852665,0.47218903669765616,0.46770933572329804,0.4558080254412827,0.45384489702098463,0.4396536618729768,0.41700166867034716,0.4122776855385774,0.41164027248798113,0.41045043239223095,0.41006991952645994],"twin_dists":[0.11154342629230796,0.11530537761618956,0.11924109365784699,0.13078112896192412,0.13229313446592325,0.13686348883025742,0.1377777975315621,0.13826472997316444,0.14325168317035628,0.14364792916200758,0.14568278014680414,0.15331986299679704,0.1555916506489078,0.15780585647989306,0.15787463168986982,0.15910296551193268,0.16011035657067885,0.16280310198225406,0.16324967599248058,0.1664996999617614,0.17177491091447059,0.17289003385881463,0.17304092207544133,0.17332285408252585,0.17341309195250895],"n_dims_used":45,"mean_confidence":0.9247894287109375},"coverage":{"mean_confidence":0.9247894287109375,"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}}