{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010245","487:4870009315","487:4870009031","487:4870010373","487:4870009030","487:4870008459","487:4870009451","487:4870009182","487:4870010250","487:4870008308","487:4870010120","487:4870008743","487:4870009028","487:4870008750","487:4870009718","487:4870009716","487:4870008888","487:4870009717","487:4870010118","487:4870008312","487:4870009035","487:4870009852","487:4870010379","487:4870010239","487:4870009454"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6161499021752799,0.5898404131864812,0.5472111759866076,0.5449938679758273,0.5341009371220654,0.5271442818329691,0.5267550169808827,0.5007379302633144,0.4981039501430779,0.401400641736767,0.38993277287197864,0.3725257552372181,0.3672185469147134,0.36313761978801173,0.35359132983800906,0.3412114779361278,0.3185440740425928,0.31723935038551176,0.3167185667555709,0.31254605964309684,0.3050476853596657,0.29667769321352916,0.28179149188061253,0.2800646268362768,0.27421769491818837],"twin_dists":[0.12781457599688723,0.1334492132977844,0.14261620156817964,0.14309560588442083,0.1454559976374205,0.14696846129048188,0.14705321806592142,0.1527527612707385,0.15333403386231567,0.17547915248658688,0.17824353657516445,0.18251400852981617,0.18383531707948192,0.18485783580532283,0.18727283823557875,0.19045577237399147,0.19644944200861275,0.1968015272552991,0.1969422910374477,0.19807485273727188,0.2001320901921651,0.2024633654228594,0.20670762949793406,0.2072086204218325,0.20891900689114432],"n_dims_used":43,"mean_confidence":0.9099822820619096},"coverage":{"mean_confidence":0.9099822820619096,"n_dims_used":43,"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}}