{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003639","500:5000001360","485:4850004279","467:4670000528","466:4660000561","485:4850003309","485:4850005157","499:4990002550","485:4850000682","466:4660000548","467:4670000695","466:4660002664","466:4660000535","485:4850000289","485:4850003128","466:4660001661","469:4690002946","485:4850004498","487:4870002046","485:4850000956","474:4740004762","478:4780005040","477:4770000413","485:4850000255","466:4660002577"],"twin_admin_codes":[485,500,485,467,466,485,485,499,485,466,467,466,466,485,485,466,469,485,487,485,474,478,477,485,466],"twin_sims":[0.3306440763233213,0.26407194034384596,0.2460063639929658,0.22376839714208602,0.21527113425400626,0.2130816392452888,0.17399394323003786,0.17365232843241235,0.17302983609841696,0.17227981626301214,0.16685174852391085,0.16308572155698015,0.15568268762247342,0.14318934451391793,0.14232504221198367,0.14190009871391163,0.14155490482092747,0.1407194560950405,0.13971180266473796,0.13783448143498286,0.13749031068823717,0.13345046723752219,0.13255890687251762,0.13244580091138303,0.12669411079203718],"twin_dists":[0.19322188141722502,0.21194097462300157,0.2175076149561118,0.22473493466628822,0.2276219965863871,0.22837828723272563,0.2428850695274405,0.2430215134320238,0.24327063618796516,0.24357164839335918,0.24577864652201784,0.24734045044559153,0.2504884894595108,0.25605949554468455,0.2564580044071579,0.25665459558559156,0.2568146149229565,0.2572031043731494,0.2576739632582782,0.2585580046228155,0.25872105118619365,0.26065812202314637,0.261091534041858,0.2611466745764491,0.263998747358457],"n_dims_used":45,"mean_confidence":0.9191351148817274},"coverage":{"mean_confidence":0.9191351148817274,"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}}