{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001762","474:4740002587","474:4740003214","474:4740001950","474:4740001018","474:4740002591","474:4740002582","474:4740002387","474:4740002491","474:4740002496","474:4740002494","474:4740002585","474:4740002493","474:4740002586","474:4740001440","474:4740001245","474:4740003306","466:4660010548","474:4740003057","474:4740003048","474:4740001847","474:4740002955","474:4740002282","470:4700004230","474:4740001958"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,474,474,474,474,470,474],"twin_sims":[0.6721790368302226,0.5911049698049134,0.5804276970790385,0.5758791297217566,0.5255969558741793,0.500503668705905,0.4987138064328689,0.47422810963469697,0.46917547908549795,0.4675566357743524,0.4310003890943851,0.42826712867510025,0.4246848033721884,0.42392253725309254,0.42373743121205143,0.4175922735560836,0.4173601529837506,0.3921119825351348,0.3818411931495375,0.3551266496916672,0.3517474893133144,0.3501011842939258,0.34925876537696,0.3426976226084488,0.3369114535231113],"twin_dists":[0.11576043892389955,0.13317824939679276,0.13546725086407838,0.13644333073235904,0.1473054508218787,0.15280442399837435,0.1531993729143095,0.158645482387476,0.1597802936563385,0.16014475315976628,0.16850145279487266,0.1691370906416515,0.16997271358240135,0.17015089846305712,0.1701941884169844,0.17163587864011437,0.17169051130804178,0.17771536337649374,0.18021698353978052,0.1868821933089108,0.18774314850345386,0.18816416055598761,0.1883799942958135,0.19007048352015993,0.19157566630496373],"n_dims_used":45,"mean_confidence":0.9191060384114583},"coverage":{"mean_confidence":0.9191060384114583,"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}}