{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004375","496:4960005580","496:4960005990","496:4960004536","496:4960004834","496:4960005294","496:4960005584","496:4960004529","496:4960007057","496:4960006519","496:4960007463","496:4960006539","496:4960005139","496:4960006404","496:4960004844","496:4960004988","496:4960004993","496:4960007703","496:4960005720","496:4960006788","496:4960007321","496:4960005713","496:4960004378","496:4960005596","496:4960006538"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7724026625221786,0.7429544382609135,0.695223191669133,0.6814341724172944,0.6268303862353525,0.625600341446204,0.6170509771077328,0.601590729183768,0.5780586873633988,0.5778047782260058,0.5637153462097816,0.5613074593099229,0.5221894316378826,0.509767831153243,0.49844944650388756,0.48919186897241085,0.486542591888952,0.48175328260346834,0.47517188910452696,0.4575440323912688,0.4543362396775128,0.41893156769935785,0.4101713898444778,0.40912379427558326,0.40896917558450663],"twin_dists":[0.0933379815141951,0.10011639303367713,0.1107399696383668,0.11375042341488853,0.1255261330719039,0.125789799607,0.12762157814452604,0.13093228230743859,0.13597553422643713,0.13603002233190073,0.1390574159657237,0.13957567920504182,0.14804835507501032,0.15076631215077596,0.1532577399112545,0.15530735221291136,0.15589600636902848,0.15696267082347537,0.15843395770926588,0.16240877630783984,0.16313783881938737,0.1713209107389542,0.17338902487647717,0.1736376232858173,0.17367433860256684],"n_dims_used":45,"mean_confidence":0.9162729051378038},"coverage":{"mean_confidence":0.9162729051378038,"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}}