{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004880","470:4700005796","466:4660005390","466:4660005384","470:4700006488","470:4700005048","470:4700005651","470:4700006351","466:4660004885","470:4700005935","466:4660005054","470:4700006214","470:4700005779","470:4700005649","499:4990001049","480:4800002062","466:4660003042","470:4700004883","470:4700004098","470:4700004717","470:4700005203","466:4660004973","470:4700003847","480:4800001773","469:4690004007"],"twin_admin_codes":[470,470,466,466,470,470,470,470,466,470,466,470,470,470,499,480,466,470,470,470,470,466,470,480,469],"twin_sims":[0.44666849793821334,0.36810477296531746,0.25765729658934783,0.23775742046070872,0.22682566609988644,0.22428940545603687,0.21858154409962952,0.21268946721367896,0.20191061350854167,0.1964634050191681,0.18549032555237532,0.18487628675418785,0.18279909235898784,0.17175523163166545,0.16866370785791887,0.16095835125275848,0.14780333277381782,0.14469324566657507,0.14172896175993863,0.13918038837827346,0.136839144998802,0.1325327068625657,0.12685801962384652,0.1268374844124518,0.12562966357753524],"twin_dists":[0.16488829051671178,0.1836140195330379,0.21388911653034542,0.22013663279660575,0.22371411407384212,0.22456031761149436,0.22648830678842335,0.2285143045240544,0.23232147709053372,0.23429869363300931,0.23840035916709806,0.2386348477125528,0.23943217405232362,0.24378274245307135,0.2450362600041311,0.24823425754513845,0.2539617624486829,0.2553703205979498,0.25673389220666826,0.2579233047039922,0.2590303699507452,0.261104303713985,0.2639161285484842,0.2639264749577002,0.26453726710389613],"n_dims_used":43,"mean_confidence":0.9142439199048419},"coverage":{"mean_confidence":0.9142439199048419,"n_dims_used":43,"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}}