{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004461","474:4740004224","474:4740004138","474:4740004306","474:4740004388","478:4780007165","474:4740004226","478:4780007648","474:4740004526","474:4740004393","478:4780007384","478:4780007037","478:4780007166","478:4780007168","478:4780006882","478:4780006908","474:4740002551","478:4780007525","478:4780007031","474:4740004705","474:4740004466","478:4780006881","478:4780007761","478:4780007411","478:4780005160"],"twin_admin_codes":[474,474,474,474,474,478,474,478,474,474,478,478,478,478,478,478,474,478,478,474,474,478,478,478,478],"twin_sims":[0.7749357551462569,0.756037959227829,0.6839711200024569,0.6707029116636014,0.6691885886898117,0.664768905532318,0.6594091332663329,0.6468051312719254,0.622660995306013,0.6046030749342636,0.5902021882910891,0.5836782252711443,0.5776476765732723,0.5699732813501309,0.5409268140316063,0.5398968781010502,0.5383500170935666,0.5379659329736388,0.534171835951451,0.5264427423977363,0.5241562945504811,0.5078873763565972,0.5065639457453093,0.5037188673732121,0.4888351371643707],"twin_dists":[0.09274441616486975,0.09713078271313945,0.11319805247102478,0.11608033093697757,0.11640831670270578,0.11736455099327098,0.11852227841097714,0.12123770770705972,0.12641972948544414,0.13028723630787883,0.1333716906071725,0.1347701030484778,0.13606373691390874,0.1377117674714864,0.14397584676712136,0.1441989506720684,0.14453418187441128,0.1446174480528002,0.1454406045427429,0.14712122128519112,0.1476194085980917,0.15117920924293357,0.15147003863419853,0.152095941588141,0.15538655964753498],"n_dims_used":44,"mean_confidence":0.9216983968561346},"coverage":{"mean_confidence":0.9216983968561346,"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}}