{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010639","469:4690000171","469:4690000141","466:4660010967","466:4660010638","466:4660010803","469:4690000114","466:4660010474","466:4660010802","466:4660010966","469:4690000200","466:4660010799","469:4690000230","466:4660010965","466:4660010635","469:4690000229","469:4690000142","466:4660010143","469:4690000264","466:4660010964","466:4660011127","466:4660010795","466:4660010963","469:4690000263","469:4690000262"],"twin_admin_codes":[466,469,469,466,466,466,469,466,466,466,469,466,469,466,466,469,469,466,469,466,466,466,466,469,469],"twin_sims":[0.8238837217813448,0.7889189197648806,0.7613498001512676,0.7567891222707439,0.7546200089869826,0.7302779723231095,0.7238644992166926,0.6877028970620673,0.6261844454420052,0.6176997060689547,0.6138325519065642,0.5256826314488511,0.5150305726147288,0.4977667184932675,0.4383820749302096,0.43278767843574983,0.4093047312223117,0.3993501585901936,0.37263351013992196,0.35603448704315593,0.33546384820901365,0.3138320008464195,0.30607745063375247,0.2946305928522373,0.28967135011764],"twin_dists":[0.08084118253728782,0.08943284442002035,0.09590725149294892,0.09695817833548451,0.09745623609712406,0.1029749958780732,0.10440988954025263,0.11238434495832422,0.12566459826401755,0.12748262316199943,0.12831088050307085,0.14728678594278713,0.1496128181479634,0.153408517188226,0.16679286773299068,0.16808669252113026,0.17359466627172726,0.17597074361446488,0.18248727839038573,0.18665161522003676,0.19195441168360455,0.19772489358453205,0.19984785491807622,0.20303938968917867,0.20444474275611568],"n_dims_used":44,"mean_confidence":0.9267032796686346},"coverage":{"mean_confidence":0.9267032796686346,"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}}