{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007259","500:5000009673","500:5000008539","500:5000009455","500:5000010929","500:5000001675","500:5000011450","500:5000004717","498:4980003657","500:5000010434","500:5000008648","485:4850009015","472:4720007700","500:5000007608","500:5000004044","500:5000001671","475:4750005699","473:4730001287","472:4720000017","500:5000004633","478:4780001803","468:4680000852","484:4840000402","498:4980004438","500:5000006399"],"twin_admin_codes":[500,500,500,500,500,500,500,500,498,500,500,485,472,500,500,500,475,473,472,500,478,468,484,498,500],"twin_sims":[0.16664100483471767,0.11028161733884147,0.08857174070226347,0.07700609073125815,0.07271753574892853,0.07170202647437236,0.06848502271789486,0.06357053329991928,0.05626806172390207,0.05557137810743026,0.0531996829153226,0.05195354708590515,0.05169872089998168,0.050774893081105534,0.050675063189135665,0.048390858066901125,0.04717272047444219,0.04677578975366696,0.045664177946397426,0.04317545551086543,0.043074039427013495,0.04256897921995523,0.04210323845857512,0.04205625914330791,0.041575600492754536],"twin_dists":[0.24586536769878936,0.27271898416907103,0.28595651396605676,0.29409450407522314,0.2973628177232058,0.29815948078998733,0.30074513206125525,0.30489292311292254,0.3115703941998028,0.312244143650243,0.3145914425131054,0.3158597347116887,0.3161221983473601,0.3170828237834417,0.3171874985906291,0.31963081627358697,0.32097341226974957,0.3214171597748398,0.32267687595381006,0.3255931951838646,0.32571500200671477,0.3263252263286311,0.3268933682541536,0.3269509701674903,0.3275434472115274],"n_dims_used":45,"mean_confidence":0.9245880974663628},"coverage":{"mean_confidence":0.9245880974663628,"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}}