{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006668","485:4850006812","468:4680010569","500:5000001281","485:4850006887","500:5000001098","468:4680010570","485:4850006741","500:5000001134","500:5000001888","500:5000001441","473:4730000630","500:5000002008","468:4680010311","499:4990003145","485:4850006587","468:4680010403","485:4850006594","499:4990003277","477:4770000894","485:4850005950","477:4770000774","485:4850006593","485:4850006736","500:5000002005"],"twin_admin_codes":[485,485,468,500,485,500,468,485,500,500,500,473,500,468,499,485,468,485,499,477,485,477,485,485,500],"twin_sims":[0.4893370175988084,0.45639162275737694,0.37678644899149216,0.37546011798292256,0.3388135746284828,0.3316185712865351,0.3283812799280306,0.326787676037233,0.32183496964040154,0.321020327175269,0.3205087324117441,0.29597297409555123,0.28575155335491115,0.27975651405217944,0.2745626973417195,0.25288635696174233,0.24503421888240032,0.24499344460370368,0.23879843014279134,0.23786792831687129,0.23742796149207868,0.23620301329012877,0.2361040988357967,0.2359787745807762,0.23243265460802456],"twin_dists":[0.15527512891316012,0.1626704800397292,0.1814599625634399,0.18178745201092894,0.1910793373711418,0.19296480630404644,0.19382042297165777,0.19424331796597397,0.19556496515545993,0.19578343835446413,0.19592079803246246,0.20266139787887077,0.20556571760991021,0.20729820566231183,0.20881746882156127,0.21535798865711173,0.2178144544625949,0.2178273412253788,0.2198016229215553,0.22010102470786388,0.2202428558870989,0.2206386455092935,0.22067066392766788,0.22071124374175582,0.22186537036684217],"n_dims_used":45,"mean_confidence":0.9208725823296441},"coverage":{"mean_confidence":0.9208725823296441,"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}}