{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008980","500:5000011164","500:5000004744","500:5000011090","485:4850008976","468:4680001980","498:4980002390","500:5000009755","500:5000011010","500:5000011227","500:5000010776","500:5000006030","468:4680003219","468:4680003504","498:4980002685","498:4980004289","468:4680004865","500:5000011041","468:4680001038","500:5000004007","485:4850008972","500:5000011008","485:4850008977","485:4850008983","468:4680000961"],"twin_admin_codes":[485,500,500,500,485,468,498,500,500,500,500,500,468,468,498,498,468,500,468,500,485,500,485,485,468],"twin_sims":[0.7185781378162939,0.6038729001935451,0.5768091421282999,0.573859637706757,0.552465397929641,0.5241543844492363,0.5194359298319189,0.5125932124159669,0.4996590271045325,0.49805664806195776,0.4847107967418893,0.4773653615219317,0.47561790611407934,0.45807901154553077,0.4511957767458793,0.44272999488386366,0.4423632751532979,0.4408341211892267,0.4401545748240606,0.4400536808513662,0.43708438415435164,0.4325534404254431,0.4278278835641343,0.427316932253906,0.4260531725275601],"twin_dists":[0.10558737159345011,0.1304435885602705,0.13624370332919478,0.13687692075844848,0.14148148674336544,0.14761982498780507,0.1486494846993781,0.15014667045767813,0.1529907523629776,0.1533444804684748,0.15630359326588444,0.15794287574383908,0.158334042104172,0.16228736734531013,0.16385342695910346,0.1657918094540282,0.16587609430065697,0.16622783897703317,0.16638430441734575,0.16640754327584908,0.16709239919860938,0.16814101057856526,0.1692393946184537,0.1693584539365706,0.1696531813167102],"n_dims_used":44,"mean_confidence":0.9181549765846946},"coverage":{"mean_confidence":0.9181549765846946,"n_dims_used":44,"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}}