{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001838","485:4850001620","485:4850001769","485:4850002184","485:4850000990","485:4850002727","485:4850002615","489:4890000283","485:4850002728","485:4850001609","485:4850001921","485:4850002101","485:4850002005","485:4850002189","489:4890000284","485:4850002001","485:4850001695","489:4890001392","485:4850002819","485:4850002100","485:4850001210","485:4850003079","485:4850001832","485:4850003336","485:4850001215"],"twin_admin_codes":[485,485,485,485,485,485,485,489,485,485,485,485,485,485,489,485,485,489,485,485,485,485,485,485,485],"twin_sims":[0.764977337300623,0.7215580853820961,0.624661189614627,0.5534110999142466,0.5406498987951238,0.5402517347117126,0.5358688075966495,0.518199445294436,0.505939684977376,0.502526705198382,0.49690570646793053,0.49575375658211707,0.4879331838906499,0.4871745784432492,0.4812398625241568,0.48096176717999906,0.4807435793102667,0.4788228557338557,0.47736923608235177,0.4692290801039293,0.46544305507599765,0.4640802742442277,0.4534543737226402,0.4455855490629953,0.4450032630872265],"twin_dists":[0.09506760485741059,0.10492418244040863,0.12599108856198776,0.14127743554782735,0.1440358240974223,0.1441220729022788,0.1450722916313138,0.14891967135543932,0.15160729223214617,0.15235849455859835,0.15359875124669592,0.15385341294034494,0.1555869039284747,0.15575549433119126,0.15707721488223758,0.1571392741081234,0.157187972456751,0.15761697171183472,0.15794200894441243,0.1597682334761576,0.1606212471549543,0.16092887457168142,0.163338596823199,0.1651364214244221,0.16526993285511304],"n_dims_used":45,"mean_confidence":0.9196767171223958},"coverage":{"mean_confidence":0.9196767171223958,"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}}