{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003362","493:4930002671","493:4930003885","493:4930002165","493:4930003361","494:4940000829","494:4940000489","493:4930000906","494:4940000188","493:4930001240","493:4930001658","466:4660014101","494:4940000222","493:4930003873","480:4800005968","493:4930004208","494:4940000148","487:4870008823","493:4930004500","496:4960009392","493:4930002507","466:4660014172","493:4930002000","494:4940000483","493:4930001008"],"twin_admin_codes":[493,493,493,493,493,494,494,493,494,493,493,466,494,493,480,493,494,487,493,496,493,466,493,494,493],"twin_sims":[0.10606621916595171,0.0661356305232565,0.053393243894929755,0.03539864171569872,0.028201069960011125,0.013695028132793562,0.009892607245769246,0.009470955026276689,0.008832767008498473,0.007982184884696217,0.0069659654106525686,0.006604493991647814,0.00608526604387505,0.005566708026883933,0.005044200012966027,0.00495332661896303,0.0044718860652941984,0.004374713827931684,0.004321295484867843,0.0039255655655696985,0.003866980631992721,0.003541342752862384,0.0034978254302766363,0.0032188861698998145,0.0029927165540215833],"twin_dists":[0.27511890344221385,0.30269659483418054,0.31439665767170727,0.3357240087215712,0.3469567387303987,0.3804556638750517,0.3946119358158643,0.3964694165945594,0.3994263178430513,0.4036796207028152,0.40933006272940525,0.41151997148804026,0.414862489726052,0.4184680701349909,0.42242228365991774,0.42314757806670145,0.42720395997601596,0.4280704936950533,0.42855432382578096,0.4323180048935249,0.4329042709229346,0.4363183344030291,0.43679606481786404,0.4399935980352748,0.4427776805941928],"n_dims_used":45,"mean_confidence":0.9162532382541233},"coverage":{"mean_confidence":0.9162532382541233,"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}}