{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000635","485:4850002103","481:4810005628","485:4850003195","489:4890000549","485:4850003249","481:4810006030","485:4850002439","489:4890000748","488:4880004607","489:4890000341","485:4850001389","489:4890000318","485:4850003406","485:4850001212","485:4850000992","485:4850001828","472:4720001903","485:4850004300","477:4770000091","489:4890001389","489:4890000889","485:4850002274","485:4850003050","470:4700008660"],"twin_admin_codes":[489,485,481,485,489,485,481,485,489,488,489,485,489,485,485,485,485,472,485,477,489,489,485,485,470],"twin_sims":[0.4276840245444359,0.28785401105121905,0.26611566497466027,0.2621207796582295,0.2513530032527015,0.24819912690953663,0.2366413896515951,0.21834924569166556,0.21629717617843708,0.2111210826414388,0.20246866827796509,0.19703192489494134,0.19025688482987912,0.1892971259763486,0.1871833654376524,0.18217501094792166,0.1758801239741528,0.17428978179376686,0.17163608605954753,0.17144500783385377,0.1682914449654476,0.16767644858067157,0.160383647779364,0.15915980146404973,0.15767477822483553],"twin_dists":[0.1692729100075516,0.20496332497621192,0.2113265229621,0.21253037375869807,0.21583381023747056,0.21681836167816157,0.22049684928083257,0.22656748207139274,0.2272693689325769,0.22905997299632336,0.23212100036792802,0.2340905768434409,0.23659838836339492,0.236958655667934,0.2377566362702295,0.2396729740431225,0.2421351345424659,0.2427670635267438,0.24383075122341738,0.2439077945565017,0.2451883114065474,0.2454400387052996,0.24847718707568228,0.24899662845887435,0.2496308417484363],"n_dims_used":45,"mean_confidence":0.9196209377712674},"coverage":{"mean_confidence":0.9196209377712674,"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}}