{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007177","493:4930005894","494:4940002402","496:4960001290","493:4930006402","493:4930006128","496:4960007276","493:4930006239","466:4660001726","466:4660007044","494:4940007255","494:4940002312","493:4930006702","494:4940001905","493:4930005730","496:4960003504","493:4930005676","466:4660007643","494:4940006064","494:4940008230","496:4960003644","494:4940002902","466:4660000638","496:4960002395","496:4960007522"],"twin_admin_codes":[493,493,494,496,493,493,496,493,466,466,494,494,493,494,493,496,493,466,494,494,496,494,466,496,496],"twin_sims":[0.3266555169018433,0.31141748948467846,0.304897718227289,0.29479741810776694,0.28550530801539453,0.28162932093966286,0.2773842399532603,0.2701293413520498,0.26824934131398953,0.2663498047030735,0.26591276746570724,0.2649108659070671,0.26344900666035803,0.2587924099153884,0.25607253288832726,0.25142551398985763,0.2501892339608747,0.24199190718998206,0.2406438456334156,0.2390625684810614,0.23590285128563382,0.23521871776720785,0.232858016237072,0.23108629137615558,0.23055843077087154],"twin_dists":[0.19427844016460943,0.1983826614059025,0.2001735303240265,0.202992359283014,0.2056364452081329,0.206754598572755,0.20798997399576888,0.21012828279196777,0.2106881522267854,0.2112563161075049,0.2113873929243238,0.21168839177173857,0.21212885119134786,0.2135421774245566,0.21437510615532474,0.2158112675078965,0.21619618166474938,0.21877980880633138,0.21921007276506072,0.21971677122552954,0.2207358344491498,0.2209576514737881,0.22172632441039655,0.2223065876548584,0.22248003495041546],"n_dims_used":45,"mean_confidence":0.9276155259874131},"coverage":{"mean_confidence":0.9276155259874131,"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}}