{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004592","496:4960000413","496:4960001323","496:4960000667","496:4960000345","496:4960000080","496:4960000414","496:4960001107","493:4930005374","496:4960000331","493:4930005584","496:4960000737","496:4960006204","493:4930004431","496:4960000475","493:4930004861","488:4880001881","477:4770003693","496:4960000329","466:4660000729","493:4930005012","493:4930005125","488:4880000677","493:4930005488","496:4960001893"],"twin_admin_codes":[493,496,496,496,496,496,496,496,493,496,493,496,496,493,496,493,488,477,496,466,493,493,488,493,496],"twin_sims":[0.7802702226234294,0.6391238562427549,0.5830110796855524,0.5727544420091759,0.5446463917046915,0.5210983448355399,0.5153471464588331,0.4914522307619292,0.4773128603749599,0.47372108768692534,0.47179455516819346,0.4653252393236403,0.45549133115897006,0.4539315084222879,0.4463257708930867,0.44523101703276224,0.4175607326192942,0.41544136958017785,0.40824967881990776,0.4026927200546841,0.3979576942088764,0.39394004617347256,0.3916885595797187,0.3909696083113676,0.3884166637531704],"twin_dists":[0.09148825345666625,0.12288858435040538,0.13491316334840478,0.137114272885994,0.143170764604888,0.14828646655699737,0.14954352535736803,0.15480587095645215,0.15795462129159457,0.1587591760153603,0.15919154655419096,0.1606478299437068,0.16287509629216718,0.16322995867797724,0.16496679315058577,0.16521770357118407,0.17164330145720286,0.17214262240780517,0.17384526886140206,0.17516996802106183,0.17630523362343284,0.17727335150176407,0.17781788048539823,0.17799206801151246,0.1786118112611009],"n_dims_used":45,"mean_confidence":0.9287422180175782},"coverage":{"mean_confidence":0.9287422180175782,"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}}