{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003333","485:4850003053","485:4850003810","485:4850003416","485:4850003578","485:4850003417","485:4850006375","485:4850003331","485:4850003157","485:4850003322","485:4850003737","485:4850003659","485:4850004098","485:4850004711","485:4850003581","485:4850003244","485:4850003811","485:4850005662","485:4850003806","485:4850005453","485:4850005737","485:4850003734","485:4850003324","485:4850003228","485:4850003145"],"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":[0.7975254637708753,0.47922009156246637,0.4411938485513604,0.43903774592195094,0.43248456680914127,0.4033915984313343,0.36321065079500403,0.35285914385128053,0.34775288474283805,0.34684701281847136,0.32918690085787083,0.320726900769713,0.3158535976878497,0.31436817229900654,0.31430576037414976,0.30618660955757776,0.29682912397585803,0.29674387936602237,0.2921254798517201,0.29060411724914975,0.28403385407656817,0.2758134330339455,0.27519923681430913,0.27043357038813853,0.26243868015490723],"twin_dists":[0.0873624881253826,0.15752820288479458,0.1661450498636203,0.16664165940032985,0.16815698411600863,0.17500291804878063,0.18483948632528224,0.1874594445873605,0.18876649367665663,0.18899941928966058,0.1936070657142444,0.19586220631571016,0.19717637488634424,0.1975792195692171,0.19759616918740489,0.19981775735149945,0.2024208481651065,0.2024447807476088,0.2037475198319791,0.20417932917941325,0.20605984902809932,0.20845001747886618,0.20863033323916483,0.21003790930469898,0.21243415681969785],"n_dims_used":44,"mean_confidence":0.9158824573863636},"coverage":{"mean_confidence":0.9158824573863636,"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}}