{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005915","485:4850005671","485:4850005594","485:4850005754","485:4850006001","485:4850005918","485:4850005753","485:4850006336","485:4850006082","485:4850005595","485:4850005672","485:4850006420","485:4850006421","485:4850005995","485:4850005834","485:4850006254","485:4850005756","485:4850005752","485:4850006165","485:4850006166","485:4850005913","485:4850006081","485:4850006338","485:4850006483","485:4850005665"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8090997521318039,0.7892820951524507,0.7714498174599954,0.7414599402258546,0.7218160981177033,0.6716412479826969,0.6469255130178424,0.638964758637958,0.6375371428877986,0.6092083575659024,0.6084715459731386,0.6056177277052992,0.592435366308661,0.5784844276036277,0.5705114961086398,0.5701551797673463,0.5633941944290638,0.5309643304606758,0.5282722368313205,0.5200847400180351,0.5160829947898183,0.5105637320373779,0.5003020842435169,0.49459633909721284,0.49255314495844965],"twin_dists":[0.08453483718481171,0.08934599925242401,0.09356078285318285,0.10045506472397718,0.10486669363266339,0.11587700429307417,0.12121181346959117,0.1229227514767896,0.12322929650429114,0.12930111662024077,0.12945889006021158,0.1300699706858123,0.13289320821566877,0.13588417640676612,0.13759611493039978,0.13767267947491735,0.13912652261754238,0.1461374179325456,0.14672294263364147,0.14850777292740214,0.14938250064971917,0.1505916725481648,0.1528488856762906,0.1541094547083166,0.15456187151192233],"n_dims_used":44,"mean_confidence":0.9173609993674539},"coverage":{"mean_confidence":0.9173609993674539,"n_dims_used":44,"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}}