{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003727","474:4740003650","474:4740003477","474:4740003728","474:4740003566","474:4740003651","474:4740003400","474:4740003895","474:4740003567","474:4740003486","474:4740003976","474:4740003734","474:4740003999","474:4740003483","474:4740003642","474:4740003393","474:4740003889","474:4740003656","474:4740005506","474:4740003559","474:4740003492","474:4740003655","486:4860000419","474:4740003902","474:4740003399"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474],"twin_sims":[0.5994379109345588,0.590112741927161,0.5797065212696829,0.5453558687078481,0.4874044851171928,0.48567136214972667,0.4799028713182304,0.4738406629053222,0.4670875130572637,0.45719818605306406,0.4489139501735042,0.44827016104329154,0.4071450085583426,0.396419269607857,0.37036639120921205,0.3677852450342875,0.33834539048522055,0.32495475565771503,0.3232101643113683,0.3183834285568634,0.3180030629474567,0.3138747000632873,0.30658429179816804,0.3026171014471137,0.2978386113553608],"twin_dists":[0.13139330414630748,0.13339085731919553,0.13562196443606167,0.14301731452123145,0.15570439207534761,0.15608980191978017,0.15737567962139173,0.15873235907684047,0.16025044997147633,0.16248729041721593,0.1643745259452192,0.16452172699201267,0.17410796389281386,0.17667540847619903,0.1830504779892531,0.18369377739048737,0.1912013631104966,0.19473113319595978,0.1951968613662936,0.19649274895420105,0.19659533732787135,0.19771328732628676,0.19970815980028106,0.2008051909931025,0.2021377394789377],"n_dims_used":45,"mean_confidence":0.9224546644422743},"coverage":{"mean_confidence":0.9224546644422743,"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}}