{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002616","485:4850001779","485:4850002337","485:4850002441","485:4850002448","485:4850001622","485:4850002273","485:4850002429","485:4850001614","485:4850001692","485:4850002338","485:4850001550","485:4850001994","485:4850002543","485:4850002259","485:4850002085","485:4850002169","485:4850002084","485:4850001603","485:4850002341","485:4850001549","485:4850001047","485:4850002358","485:4850001696","485:4850001831"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9112524554897016,0.8243315016364335,0.7973771460096927,0.7647925060218715,0.7193917748590685,0.6778058313718764,0.6394070943361562,0.6331425591141889,0.630963259100842,0.6217565342761672,0.6110987282618658,0.6105194597372807,0.6083030833640849,0.607678013006567,0.5986909333938544,0.5983758569303053,0.5640553048499349,0.5529692799637942,0.5529456487992923,0.5468967694181073,0.5391984923043722,0.5321605147116426,0.5303579640819305,0.522752139038595,0.519235550215938],"twin_dists":[0.05599241494440888,0.08072773357883148,0.0873983904408016,0.09511046924403414,0.10540643811626142,0.11453934569324142,0.1228277548750554,0.12417246283040077,0.12463994996389113,0.12661352953778943,0.12889632273508603,0.12902036586411716,0.12949496276321076,0.12962880788514575,0.1315532762415636,0.1316207542477322,0.13898426786035845,0.14137275889312673,0.14137785768782762,0.14268415897742112,0.1443502801007294,0.14587745183642822,0.1462692461228772,0.14792559847482598,0.1486932596511808],"n_dims_used":45,"mean_confidence":0.9195280287000868},"coverage":{"mean_confidence":0.9195280287000868,"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}}