{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004012","473:4730006082","473:4730001844","475:4750007712","473:4730006958","468:4680000114","500:5000006788","475:4750011957","473:4730007802","473:4730004023","499:4990003963","473:4730000424","473:4730001139","476:4760000084","477:4770002333","475:4750007622","500:5000002225","473:4730007467","478:4780002510","473:4730006364","487:4870006759","487:4870006760","471:4710000077","500:5000010906","475:4750010767"],"twin_admin_codes":[473,473,473,475,473,468,500,475,473,473,499,473,473,476,477,475,500,473,478,473,487,487,471,500,475],"twin_sims":[0.3523654030234537,0.23540508372411512,0.17953064965663545,0.1675944968989081,0.1619750652898878,0.15066698356527033,0.14112468660132,0.138007865110949,0.1271171943138821,0.12632878221416133,0.12328721222564981,0.12213626037603746,0.11689525707584057,0.11312616313348774,0.10935407291602356,0.10867516001272527,0.08877482848186115,0.08480505371583717,0.08412169149606467,0.08310973988164372,0.08138415896112759,0.07318652261022007,0.0731163245746566,0.06870628644245673,0.06670534532517697],"twin_dists":[0.1875853940102645,0.22089718414409779,0.24069981340893185,0.2454736329217667,0.24780602664357768,0.2526840431058062,0.25701445550749324,0.2584759815723197,0.26378565558559824,0.2641831844537786,0.26573466393349693,0.26632935037775823,0.2690927282935732,0.2711393372960119,0.27324087702973393,0.27362505066541376,0.28582138716133454,0.2885085158578774,0.28898114270921244,0.289686688953898,0.29090578451313,0.29699793579125977,0.29705243078783733,0.3005641674067682,0.3022182494912664],"n_dims_used":45,"mean_confidence":0.9120598687065973},"coverage":{"mean_confidence":0.9120598687065973,"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}}