{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005628","478:4780005427","474:4740004785","478:4780005167","478:4780006915","478:4780004321","474:4740004784","478:4780010123","474:4740004777","474:4740003745","474:4740004786","478:4780006777","478:4780005706","485:4850002828","478:4780007147","478:4780007873","478:4780006001","467:4670003599","478:4780006170","467:4670000640","478:4780006607","478:4780004903","478:4780007506","478:4780007279","478:4780007402"],"twin_admin_codes":[474,478,474,478,478,478,474,478,474,474,474,478,478,485,478,478,478,467,478,467,478,478,478,478,478],"twin_sims":[0.5792759475277719,0.4494592871209715,0.42429249998788116,0.4187359939945658,0.3805998163637603,0.3542519521199322,0.34438950049679284,0.33670912054793123,0.3302325796072093,0.31938554882452996,0.3173590435263413,0.30391387020588806,0.2908431977387672,0.28503929483521423,0.2843432865670174,0.2827918992096911,0.28064591848394227,0.27596984746791,0.2717932050968891,0.2678610352242039,0.25986028596718974,0.2558008992422111,0.2484793433583474,0.24424240639719083,0.23905200895529216],"twin_dists":[0.13571434284286085,0.16424989783307095,0.17006440049896648,0.17136687791534208,0.18052150153513172,0.1871046428042189,0.18963294000290898,0.19162855084619945,0.19333056032895557,0.19622279704525936,0.1967691935704334,0.20044568850149744,0.20411138191512632,0.2057703958717643,0.20597070184650107,0.20641824550266127,0.20703976991504588,0.2084041365869385,0.20963478483179887,0.21080409352494162,0.21321666319495566,0.21445859717942126,0.2167305630143852,0.2180649555327168,0.21972016219248308],"n_dims_used":45,"mean_confidence":0.9243673536512587},"coverage":{"mean_confidence":0.9243673536512587,"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}}