{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003781","488:4880003716","496:4960011864","488:4880003653","488:4880003204","488:4880003590","469:4690001607","496:4960011011","488:4880003154","496:4960008314","488:4880003205","496:4960010374","496:4960009973","496:4960010541","496:4960011513","496:4960008638","496:4960010543","496:4960010460","469:4690001249","488:4880003780","496:4960011330","496:4960011244","488:4880003718","488:4880003782","469:4690002582"],"twin_admin_codes":[488,488,496,488,488,488,469,496,488,496,488,496,496,496,496,496,496,496,469,488,496,496,488,488,469],"twin_sims":[0.7692768465996247,0.7289724299346045,0.6701344636313461,0.5505095928299538,0.5163935435897614,0.502962045399494,0.4923058047835327,0.47730838012281107,0.47215579652772977,0.4706971546187818,0.4666380299073481,0.44919348038183615,0.4466388298906991,0.4387198648612206,0.43707067662280574,0.4270275076956855,0.4152063180101797,0.41129069796247775,0.4072896273432308,0.40721263483081904,0.40121801502673854,0.4009728560697914,0.39987352447423913,0.3979234617482523,0.3905874003669397],"twin_dists":[0.09406793348169513,0.103267674116542,0.11620347215411593,0.14190366023837508,0.1493145605139113,0.15226259882284637,0.15461667635863388,0.15795562363222918,0.15911042865650418,0.15943809901064773,0.1603517560225886,0.1643106366560093,0.16489508516519852,0.1667149568178067,0.16709556502909403,0.1694259202082483,0.17219806782370065,0.17312371655446337,0.1740735550200016,0.17409187302769905,0.17552288989966744,0.1755816173764576,0.1758451610516706,0.17631346347955318,0.17808473031450045],"n_dims_used":45,"mean_confidence":0.9175841437445746},"coverage":{"mean_confidence":0.9175841437445746,"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}}