{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001379","471:4710001198","471:4710000962","471:4710001199","484:4840000096","471:4710001789","471:4710001332","471:4710001239","471:4710001240","471:4710001065","476:4760001093","471:4710000820","476:4760001635","476:4760001187","484:4840000138","476:4760000474","471:4710001392","471:4710001096","471:4710001439","484:4840000137","476:4760000806","475:4750011867","471:4710001570","476:4760000747","471:4710000731"],"twin_admin_codes":[471,471,471,471,484,471,471,471,471,471,476,471,476,476,484,476,471,471,471,484,476,475,471,476,471],"twin_sims":[0.47486992615906104,0.43694264780413467,0.28274621578612613,0.25179452647899997,0.23695628087357817,0.2361807650099974,0.2325507283347328,0.23049595967052344,0.22956175838277815,0.22566194653694588,0.22493566534480675,0.21840208158402447,0.2108382188250369,0.1928050429634083,0.17783428917192165,0.1292490178631595,0.12587017621778981,0.12418460584504366,0.11977238805524183,0.11845836600681843,0.11808086926629653,0.11769763479674628,0.10708425151963112,0.10555900798340151,0.10039041581563328],"twin_dists":[0.1585016201463712,0.16712513589389844,0.20643144667444346,0.21569661008673965,0.2203951011184235,0.22064584647076468,0.2218267566321372,0.22250057935639295,0.22280824225157617,0.2241015955602639,0.22434409688478277,0.2265494688166956,0.22915867860194605,0.23564799622803387,0.24136418713768198,0.2627200288738053,0.26441528635619527,0.2652739140025019,0.26756427199987237,0.2682588091769913,0.2684594280181722,0.2686635992978027,0.2745326318852617,0.27541263303000796,0.2784703168357252],"n_dims_used":44,"mean_confidence":0.9148643667047675},"coverage":{"mean_confidence":0.9148643667047675,"n_dims_used":44,"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}}