{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006321","488:4880006408","488:4880006434","470:4700001112","488:4880006446","488:4880006288","488:4880006281","488:4880006362","470:4700001120","488:4880006289","488:4880006406","488:4880006451","488:4880006373","470:4700001253","488:4880006370","470:4700003530","469:4690004434","488:4880006409","488:4880004838","496:4960012593","496:4960012629","469:4690004344","496:4960012410","469:4690001151","488:4880006450"],"twin_admin_codes":[488,488,488,470,488,488,488,488,470,488,488,488,488,470,488,470,469,488,488,496,496,469,496,469,488],"twin_sims":[0.8019633388741597,0.7933179703551381,0.7619236176988768,0.666120721990797,0.6574083934146968,0.6240218254655215,0.6021344627581987,0.5972861019039774,0.5900961901339612,0.5865386297141862,0.5839485472368422,0.5631368388443371,0.5629929886672158,0.5587145487039421,0.531708591583962,0.504994042749694,0.5046391618060141,0.4980906391032666,0.4941110533698434,0.4939045441325345,0.4931824276306117,0.48831886113010664,0.4727338830540282,0.4724971997002396,0.46920547832100773],"twin_dists":[0.08628444645468951,0.08837787880484708,0.09577465790004418,0.11707223150483465,0.11895394943775375,0.12612811295114754,0.1308158474738557,0.13185414788962319,0.13339440408085262,0.13415685623248785,0.134712139517847,0.13918190501735278,0.13921286270803035,0.14013410027480036,0.14597565370705026,0.15181529258791673,0.15189337793858812,0.15333697356065823,0.15421686029290982,0.15426257512769484,0.1544224734902183,0.15550122257385288,0.15898066054745275,0.15903378452268538,0.15977354379816125],"n_dims_used":45,"mean_confidence":0.9183812459309896},"coverage":{"mean_confidence":0.9183812459309896,"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}}