{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005314","493:4930004471","493:4930003985","493:4930004888","493:4930004176","496:4960000746","470:4700007884","496:4960000999","496:4960000241","470:4700008249","470:4700000629","493:4930005518","493:4930005789","493:4930002266","496:4960000479","493:4930004612","474:4740001564","493:4930003849","493:4930003651","496:4960000675","474:4740001664","493:4930004328","496:4960001004","488:4880004697","496:4960000910"],"twin_admin_codes":[470,493,493,493,493,496,470,496,496,470,470,493,493,493,496,493,474,493,493,496,474,493,496,488,496],"twin_sims":[0.4355501263136318,0.42518671476814507,0.42298609062560977,0.41701541452412116,0.41347131583851154,0.4125555186408639,0.4071341956913194,0.3931804890656828,0.3912531504409175,0.3868235706325694,0.3856433246648982,0.3824771679131815,0.382127820495675,0.3811071943903605,0.38094949163126124,0.37683409325872497,0.37324883198116027,0.3731539203132141,0.3704276222584193,0.36724774516337955,0.3587185453694748,0.3528672878014436,0.3497414715375405,0.3470416410896304,0.34427170207727414],"twin_dists":[0.16744698948897635,0.1698554610765656,0.17036998242443582,0.1717716740924423,0.1726077510069821,0.17282429711772676,0.17411053679550287,0.17745689068394674,0.1779233535660945,0.17899951669292094,0.17928723660494722,0.18006115914149753,0.18014673965575806,0.18039698061314086,0.18043567552559156,0.18144820901880865,0.18233471203251678,0.18235823687329886,0.18303524450913064,0.1838280217940093,0.18597166725194908,0.18745736789822187,0.1882562881954488,0.18894934775519268,0.18966336726814567],"n_dims_used":43,"mean_confidence":0.91495185674623},"coverage":{"mean_confidence":0.91495185674623,"n_dims_used":43,"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}}