{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001863","472:4720003306","477:4770002000","477:4770000534","477:4770000640","472:4720003296","477:4770002809","472:4720003173","489:4890004556","472:4720007529","477:4770000746","489:4890005083","472:4720005912","472:4720003487","489:4890004408","499:4990003408","467:4670002854","477:4770003683","472:4720003234","477:4770003356","489:4890004465","489:4890003958","472:4720003631","477:4770002509","485:4850007672"],"twin_admin_codes":[477,472,477,477,477,472,477,472,489,472,477,489,472,472,489,499,467,477,472,477,489,489,472,477,485],"twin_sims":[0.5457577342569757,0.18148282314785336,0.17977405182217288,0.16613470924755389,0.1604890981657993,0.15761701632314265,0.15095019485241604,0.13575414862156504,0.1340064323347235,0.12625464397831043,0.11972721545467034,0.11965216824380356,0.10949438752853195,0.1065168973542561,0.102521882901514,0.09327365623914476,0.09301468051718147,0.08966699004055588,0.08907209054939999,0.08594731323932693,0.08161817882722451,0.07790658380022426,0.0737996643917111,0.07290123939294925,0.07184561199830673],"twin_dists":[0.1429304121029844,0.23994073522254228,0.24060485154797434,0.2460740323720384,0.24843256543615042,0.24965559810515595,0.25255865329360877,0.2595482253529302,0.26038895300583886,0.26422066268815125,0.2675880513821221,0.26762757227310474,0.2731617081675842,0.274858827009333,0.277194815929421,0.2828890275422856,0.28305476018423487,0.28523066607874265,0.2856240420043706,0.2877252422025813,0.29073924823604225,0.29342695643827504,0.2965237396604536,0.2972196661251494,0.2980462860461574],"n_dims_used":45,"mean_confidence":0.9199536641438802},"coverage":{"mean_confidence":0.9199536641438802,"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}}