{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011576","496:4960008292","496:4960008395","496:4960009938","496:4960011394","496:4960007573","496:4960008289","496:4960007442","496:4960009087","496:4960011485","496:4960008059","496:4960008598","496:4960009851","496:4960008287","496:4960007180","496:4960008505","496:4960008785","496:4960009676","490:4900000084","496:4960007183","496:4960008696","496:4960008990","496:4960005280","496:4960009591","496:4960007041"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,490,496,496,496,496,496,496],"twin_sims":[0.49874985260650234,0.4776795929521575,0.4024237953885055,0.382941248266831,0.3163072150164197,0.30102444485558494,0.2614560756705861,0.25969989578661373,0.24825989863108577,0.24480794916429038,0.23103286163356124,0.22937317943853716,0.198007327450798,0.1919148950014105,0.18529057588869324,0.1818026974920295,0.180113229205926,0.17284800937694958,0.16989529415010524,0.16725440134456476,0.16663513470980484,0.16363613198462995,0.16348385349030475,0.16136764735691544,0.1508794671219627],"twin_dists":[0.15319141509509376,0.1578725846793713,0.17523428271933655,0.17994753018202914,0.19705356870810878,0.20124795086332775,0.21273179209945192,0.21326550016833445,0.2167993150178533,0.2178859847522891,0.2223241320069241,0.22287044762740124,0.23373447950620807,0.235978995709882,0.2384765793708964,0.2398169076915649,0.24047267538811626,0.2433435245085206,0.244534929387988,0.24561317386258105,0.24586778439085122,0.24711057463073438,0.24717411680197843,0.24806163023067898,0.252589951275794],"n_dims_used":45,"mean_confidence":0.916453128390842},"coverage":{"mean_confidence":0.916453128390842,"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}}