{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010504","468:4680010550","468:4680010310","468:4680010549","468:4680010411","484:4840007333","468:4680010305","468:4680005594","470:4700002584","468:4680010414","477:4770001231","468:4680006133","468:4680010502","485:4850002280","468:4680010359","477:4770001742","477:4770001229","468:4680010250","468:4680010307","470:4700004434","468:4680005731","485:4850003211","468:4680010404","488:4880000904","477:4770001188"],"twin_admin_codes":[468,468,468,468,468,484,468,468,470,468,477,468,468,485,468,477,477,468,468,470,468,485,468,488,477],"twin_sims":[0.3135432059191789,0.28974467604294074,0.24841533576172947,0.21602672334503636,0.14659134708870405,0.134559215604015,0.13251409190238275,0.10133038050653381,0.10043889548861198,0.0979075311872788,0.09419257552457053,0.09380292935524114,0.0891488453828598,0.08872304295682287,0.08848363932192056,0.08828812010157652,0.08758818109630001,0.0870939548051327,0.08063630788962461,0.07682469986252251,0.07668471141482075,0.07505713118893702,0.07457709610961448,0.07405813260287501,0.07359627013787383],"twin_dists":[0.19780341576482646,0.20442385984823358,0.2167506125638373,0.2273622079284359,0.25450803893251617,0.26012215491136254,0.2611133776489144,0.27790524501912656,0.2784410716640135,0.27998311760364225,0.2823038754280628,0.282551443154918,0.2855731711953811,0.2858558199385952,0.2860152097280656,0.28614563636555446,0.28661443907308765,0.2869472564961276,0.2914405638918001,0.29422973103829153,0.29433426834372306,0.2955611040328825,0.2959270400522021,0.29632479729406913,0.29668068800877423],"n_dims_used":45,"mean_confidence":0.9211521572536893},"coverage":{"mean_confidence":0.9211521572536893,"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}}