{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001405","477:4770002534","477:4770001403","477:4770001515","477:4770000865","477:4770001745","478:4780003740","477:4770001170","477:4770002246","477:4770000488","477:4770000976","468:4680005997","478:4780003413","477:4770001169","477:4770002453","467:4670000705","477:4770002878","468:4680007800","477:4770003244","477:4770002870","484:4840007114","477:4770000867","477:4770001340","484:4840006918","467:4670004466"],"twin_admin_codes":[477,477,477,477,477,477,478,477,477,477,477,468,478,477,477,467,477,468,477,477,484,477,477,484,467],"twin_sims":[0.5030757794891957,0.2593280319657714,0.2582847035102257,0.24146006580021198,0.22587765379571337,0.18137888055917087,0.1778187365316526,0.16847809685497023,0.16251426146418013,0.1516876377645711,0.1458887971809799,0.14354914455175136,0.14262788065198648,0.14169372017555726,0.14022019006394254,0.13980585381637878,0.13942935119352562,0.13919037892880598,0.13562633414447742,0.1331852039625859,0.1322703487194506,0.13208296386173152,0.12162422345751474,0.12155037637813158,0.11994585775093074],"twin_dists":[0.15223754946924545,0.21337880149856195,0.21369723530405899,0.21894937183111868,0.22402967196555415,0.23998100596756103,0.2413702990480609,0.2451120429240026,0.2475797128791964,0.25223296541497026,0.2548262288509946,0.25589412715276505,0.25631816876069674,0.256750230304351,0.25743608739400053,0.2576299078565019,0.2578064021921064,0.25791861055521836,0.259609433592274,0.26078684563687476,0.2612322798336387,0.26132380164066993,0.266595288436899,0.26663371300980476,0.2674730191929086],"n_dims_used":45,"mean_confidence":0.9207016838921441},"coverage":{"mean_confidence":0.9207016838921441,"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}}