{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002875","468:4680001057","498:4980004301","498:4980002620","498:4980002812","468:4680001651","498:4980003245","498:4980002826","498:4980002687","498:4980001030","498:4980003365","498:4980003862","498:4980003201","498:4980003064","498:4980004191","468:4680003414","498:4980003322","498:4980002961","498:4980004754","498:4980003136","498:4980003381","498:4980002393","498:4980003137","498:4980002686","468:4680001403"],"twin_admin_codes":[498,468,498,498,498,468,498,498,498,498,498,498,498,498,498,468,498,498,498,498,498,498,498,498,468],"twin_sims":[0.7827634848370469,0.5712755783660132,0.5264225701296926,0.48889967629287917,0.48127414081891357,0.462746854275133,0.453440678572399,0.4396377618929284,0.4376235660291299,0.43417942279087457,0.4219005476435697,0.4137536542258717,0.4135898868187886,0.41222187279974176,0.40912797335979617,0.3999427253605168,0.3816340442955324,0.37899973369833834,0.37238920350549404,0.3703537944933224,0.36542537199075487,0.35582652436852635,0.3488686343411808,0.34489057457552647,0.3397526002058821],"twin_dists":[0.09089816765935736,0.13743194797979988,0.14712561445302358,0.1553722283245791,0.15706956618937395,0.16123017923940247,0.16334171567321124,0.16650336368953425,0.16696790328998987,0.16776420092664437,0.17062420231768932,0.17254103229582343,0.17257972937581162,0.17290324176720337,0.17363663101717564,0.17582856177365008,0.1802677653733583,0.18091472042560602,0.18254788761695576,0.1830536120416802,0.18428390725742677,0.1867044080229972,0.18848004115555966,0.18950357453641167,0.19083486636210972],"n_dims_used":45,"mean_confidence":0.9254571702745226},"coverage":{"mean_confidence":0.9254571702745226,"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}}