{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000761","489:4890001491","489:4890005482","489:4890001493","467:4670004590","470:4700004700","498:4980000182","500:5000011407","468:4680006772","485:4850009041","485:4850009043","484:4840007586","489:4890004772","500:5000010350","496:4960002151","476:4760001035","500:5000008811","498:4980004854","475:4750009033","473:4730004980","476:4760003890","500:5000008927","479:4790005133","496:4960008831","489:4890001489"],"twin_admin_codes":[498,489,489,489,467,470,498,500,468,485,485,484,489,500,496,476,500,498,475,473,476,500,479,496,489],"twin_sims":[0.2824300690968459,0.26862506886256926,0.2139697084671455,0.1819846191153873,0.14861645833916862,0.13627570134221656,0.13512564903942653,0.1265545327547,0.11951821013008869,0.11618543393258172,0.11263199735199306,0.1107948798873178,0.10321867030645784,0.09998126956128943,0.09134563906000544,0.08768958568659689,0.08743045266534641,0.08285166037856591,0.08161376257708976,0.08150881632516373,0.08107386826255292,0.07969509217137317,0.0772198635836794,0.07132539528708491,0.06887932417401171],"twin_dists":[0.2065228391537297,0.21057606567272574,0.2280709022888329,0.23974655213477294,0.2535971153491953,0.2592989091830732,0.25984962080552937,0.2640691660429018,0.26769816358276255,0.26947424465462516,0.27141154293418096,0.27243164889516835,0.27678234069719576,0.27871757397840363,0.2841317047825056,0.2865463367300887,0.2867204925941502,0.28986772299281327,0.29074238744480524,0.29081702656423497,0.29112718991053377,0.29211929514615004,0.29393546509327323,0.2984572708611219,0.30042297526405237],"n_dims_used":45,"mean_confidence":0.9255394829644097},"coverage":{"mean_confidence":0.9255394829644097,"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}}