{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006271","496:4960004392","496:4960005866","496:4960000571","496:4960005585","496:4960006664","496:4960006270","496:4960005604","496:4960006123","472:4720001502","496:4960004835","496:4960012506","496:4960005720","496:4960005598","496:4960005851","470:4700005676","496:4960005736","479:4790004551","472:4720001427","470:4700000372","496:4960005290","470:4700000512","493:4930000530","472:4720000241","493:4930001743"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,470,496,479,472,470,496,470,493,472,493],"twin_sims":[0.6792246231109677,0.6345436043317656,0.4514899149202073,0.43882563810335085,0.43000723081079817,0.3868643670131857,0.37941237263896416,0.368988696339298,0.36078186978951005,0.3541939815790618,0.35093962824362357,0.34648230243642913,0.3455940131589777,0.34505918379022277,0.3448129262504477,0.3386071453500348,0.3308419609733046,0.3299457803341595,0.32787077117456354,0.32637665373448693,0.32627643802095685,0.32099515873571743,0.31847896909442414,0.3155220344317877,0.31441549282285114],"twin_dists":[0.11423100050944723,0.1238718420469644,0.16378632643033997,0.1666905651740422,0.16873222760814802,0.17898957881414285,0.18081323805538727,0.18339356201646373,0.18545073980156604,0.18711939567857916,0.18794961506899796,0.18909328738086492,0.18932213138135862,0.1894600660488018,0.18952361496392975,0.19113312912039043,0.19316964522298813,0.19340634979538862,0.19395577324722085,0.19435257576878687,0.19437922661715182,0.19579019303838527,0.1964669915732354,0.19726620098067696,0.19756636969612035],"n_dims_used":45,"mean_confidence":0.9240587022569444},"coverage":{"mean_confidence":0.9240587022569444,"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}}