{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001084","471:4710001862","471:4710001228","471:4710000917","471:4710001766","471:4710001911","471:4710001436","471:4710001116","471:4710002751","471:4710001857","471:4710001369","471:4710000843","471:4710001103","476:4760002866","471:4710001008","484:4840004415","471:4710001058","471:4710001081","471:4710002581","471:4710001174","471:4710001431","476:4760002950","476:4760003372","471:4710002779","471:4710000824"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,484,471,471,471,471,471,476,476,471,471],"twin_sims":[0.6196906351210688,0.609123295329181,0.5720181012038065,0.5501063544390136,0.47050232743558895,0.4436892306158854,0.43668846279989226,0.4158371986963815,0.3972868532970047,0.39119569118073283,0.38499175419863063,0.3848797456172235,0.3765748481116404,0.36669086463398287,0.35524592623398454,0.34425493676006963,0.3394459500736342,0.333595783509462,0.32780419439746045,0.3244673094878609,0.3223432351070681,0.32062604760868646,0.31392846358816456,0.31357731261739086,0.3053094371936539],"twin_dists":[0.12705613871955193,0.12931933107166735,0.13727243568315806,0.1419907319257973,0.15948189091385281,0.1655714713272828,0.16718385527550728,0.17204928231731237,0.1764665701717839,0.17793727653390234,0.1794462554075138,0.1794736045208741,0.18151217194798064,0.18396721049138137,0.18685188136101674,0.18966769818952603,0.19091466134955376,0.1924444767838541,0.19397343319327578,0.19486111934426506,0.195428813632717,0.19588928885885476,0.19769867490732937,0.19779414014901658,0.20005978905051547],"n_dims_used":44,"mean_confidence":0.9137502150102095},"coverage":{"mean_confidence":0.9137502150102095,"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}}