{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002060","496:4960007489","496:4960002316","488:4880003665","472:4720007109","479:4790001430","472:4720000021","468:4680002518","479:4790001525","496:4960005753","496:4960005329","479:4790002413","496:4960004547","496:4960009028","496:4960005519","472:4720004866","472:4720006408","479:4790002496","479:4790005439","472:4720005879","468:4680005920","496:4960002179","470:4700001886","496:4960005372","496:4960006954"],"twin_admin_codes":[496,496,496,488,472,479,472,468,479,496,496,479,496,496,496,472,472,479,479,472,468,496,470,496,496],"twin_sims":[0.460121169542765,0.4063474713063009,0.3937612921459998,0.3803318905750958,0.37700045850925434,0.37496402606066065,0.3697403463446861,0.36950071116083855,0.36692336950985677,0.3498391204154661,0.32719614473616193,0.32055566749808134,0.31335494140412273,0.289322410718304,0.28723082750186696,0.28406726032344604,0.2835139763988965,0.2767369318104562,0.27215075439784253,0.2677152475917973,0.26647630932320915,0.26569514865396143,0.2622728465073883,0.2616905370805937,0.2611984309286629],"twin_dists":[0.16182438376635114,0.17429781795949387,0.17731653080238932,0.18058728829220472,0.18140717342710105,0.18191008935561898,0.18320630158230497,0.1832659818919178,0.18390908452185567,0.18823127399891165,0.1941348142157255,0.1959081911680601,0.1978546262844671,0.20454416243007775,0.20514160263754858,0.20605022190552286,0.20620975715890497,0.2081793583658216,0.20952897992991668,0.21084765004154954,0.21121839964129696,0.21145271147378378,0.21248433952968013,0.21266070908489848,0.21280994986520038],"n_dims_used":45,"mean_confidence":0.9262335883246527},"coverage":{"mean_confidence":0.9262335883246527,"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}}