{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002520","496:4960002796","496:4960004314","496:4960001387","496:4960001984","496:4960002515","496:4960001511","496:4960003896","496:4960002509","496:4960001470","496:4960002519","496:4960005929","496:4960001261","496:4960002247","496:4960001358","496:4960004159","496:4960003147","496:4960001161","496:4960001798","496:4960005231","472:4720001729","488:4880000591","496:4960004763","472:4720001427","472:4720002887"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,488,496,472,472],"twin_sims":[0.7380600150531129,0.7099373293067308,0.6580496815850314,0.5536752301896447,0.5138390163788593,0.5069784573380209,0.4870965774228324,0.47282916394215235,0.4706675537758315,0.4564856261777576,0.4459376795764124,0.4432565368877296,0.4365547850196138,0.4156261331882256,0.4019230775654108,0.40005310943407824,0.3741712618887412,0.3687172990257132,0.36748145532666643,0.34604115906003236,0.33965154045685336,0.336600119424409,0.33343789385493894,0.33031562584894114,0.3256822991643135],"twin_dists":[0.10122383488228096,0.10750259487768452,0.11881561584014107,0.14122045466429733,0.14987372457567671,0.15137892646800244,0.15577283359201796,0.15895927709105157,0.1594447520897257,0.1626491236064594,0.1650557142807067,0.165670839075298,0.16721474167110462,0.17209904871337736,0.17535408357272544,0.17580208654886445,0.18210623142339089,0.1834612226012494,0.1837696389485742,0.1892068973549213,0.19086115935807454,0.19165704800650962,0.19248596562898,0.19330862130566842,0.19453732201471824],"n_dims_used":45,"mean_confidence":0.9315513610839844},"coverage":{"mean_confidence":0.9315513610839844,"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}}