{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006257","477:4770000303","477:4770000143","485:4850003054","485:4850007057","485:4850005259","466:4660008588","478:4780008599","485:4850002170","499:4990002541","488:4880005651","466:4660011572","481:4810002589","500:5000000128","485:4850003887","485:4850005435","470:4700008147","477:4770000840","485:4850004924","485:4850003265","485:4850001520","499:4990002293","474:4740004153","477:4770000385","489:4890003380"],"twin_admin_codes":[485,477,477,485,485,485,466,478,485,499,488,466,481,500,485,485,470,477,485,485,485,499,474,477,489],"twin_sims":[0.3408095230300989,0.30034946394681455,0.2335730934287286,0.08172741731148563,0.07961826448057702,0.07726188048285067,0.06180580713214719,0.05152332943699162,0.05108808710775625,0.04956596681870232,0.047467154696341475,0.04733409645839426,0.044938291726671756,0.04487785958475597,0.04271906843256724,0.03915022533655697,0.03798257412879286,0.03187464621910297,0.031251367627179616,0.031050570698168762,0.03097346198527833,0.02909517007129046,0.028850236620972677,0.028848885832013102,0.027555736226811556],"twin_dists":[0.19056013481108644,0.2014360082703078,0.22149294915666576,0.2906616413439586,0.2921749805889448,0.29390424777397933,0.3064464391586764,0.31630347195630426,0.3167555376357626,0.3183621248465824,0.3206462633135298,0.3207938949798085,0.32351341278123097,0.32358356669790295,0.32614325209337036,0.3306242809035444,0.3321654104817383,0.3409517903571695,0.34192734544235065,0.34224517850008407,0.3423676983053667,0.3454360145507921,0.34584857014714415,0.34585085368683227,0.34808032285048907],"n_dims_used":45,"mean_confidence":0.9184009128146702},"coverage":{"mean_confidence":0.9184009128146702,"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}}