{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005541","485:4850004605","485:4850006255","485:4850006088","485:4850005398","485:4850006087","485:4850005058","477:4770000076","485:4850005535","485:4850005930","485:4850005604","485:4850004989","485:4850005503","485:4850005610","485:4850005122","485:4850004455","485:4850005770","485:4850005392","485:4850003285","477:4770000353","485:4850005763","485:4850004129","485:4850005400","481:4810005183","485:4850006011"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,481,485],"twin_sims":[0.7413514795547559,0.5706969379234071,0.4351270277278852,0.43043913544505774,0.3821744098441995,0.3733576618547273,0.36795314138283025,0.3624841233932842,0.3600855293219525,0.30522937466058214,0.3020460987722361,0.30113419595516916,0.28457891324432255,0.26386229659315796,0.2558468060223323,0.23662051108108942,0.21703024167532214,0.21010038296452238,0.20965363348842314,0.20956102358299888,0.20727822770597004,0.20638850551076926,0.19762319193690148,0.19443520335432346,0.18658708622090397],"twin_dists":[0.10047962533280731,0.13755626963025497,0.16754486136207855,0.1686318416536585,0.18013532437617552,0.18230774104681588,0.183651864208296,0.18502211399907287,0.185626374329511,0.20008190012941102,0.20096377377465566,0.20121739622461365,0.20590285723275303,0.21200417215699868,0.214444483042652,0.2205035987228387,0.22701812017008063,0.2294165709891179,0.22957302049717893,0.2296054803933963,0.23040870918918305,0.23072340199579194,0.23387457352165594,0.23504457198170273,0.23798288363478512],"n_dims_used":45,"mean_confidence":0.9181131998697917},"coverage":{"mean_confidence":0.9181131998697917,"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}}