{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008021","467:4670003541","467:4670002385","472:4720007591","468:4680001675","472:4720005997","467:4670002635","472:4720005297","467:4670003543","468:4680004992","472:4720006304","468:4680002878","467:4670003005","472:4720007336","467:4670000335","468:4680001577","472:4720007103","467:4670004218","468:4680001421","467:4670004357","468:4680003950","472:4720007706","467:4670004572","494:4940008316","468:4680005881"],"twin_admin_codes":[472,467,467,472,468,472,467,472,467,468,472,468,467,472,467,468,472,467,468,467,468,472,467,494,468],"twin_sims":[0.4540480940114072,0.43557698947664314,0.3153400685219137,0.3019199780345935,0.28422182710045063,0.2835275018267638,0.2803199235052348,0.2794610224674401,0.27845957545020966,0.2776938798074553,0.2644615288350222,0.255838725831678,0.25233352579094237,0.24644777550516855,0.2433160546895653,0.23715512729244687,0.23359563777449993,0.23061103774232106,0.2303355572940939,0.22871583712675098,0.22790267786555843,0.2236295179373133,0.22112306141660293,0.22086320753549066,0.2151612874701286],"twin_dists":[0.16320341983985837,0.16744077673699936,0.19731552135062258,0.20099882441860142,0.20600568722077794,0.20620585496567653,0.2071344370375589,0.20738417755212285,0.2076759556647883,0.20789947733189532,0.2118236155358116,0.21444696719808287,0.21552932765999985,0.2173685492457245,0.21835868610143752,0.22033089500088954,0.22148559913095134,0.22246273733320254,0.2225533465126328,0.22308754558514673,0.22335667615542906,0.22478152602364543,0.22562573234671726,0.22571361941205612,0.22765981556201945],"n_dims_used":45,"mean_confidence":0.9317386203342014},"coverage":{"mean_confidence":0.9317386203342014,"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}}