{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005788","492:4920006519","492:4920005801","492:4920005971","492:4920005734","492:4920005229","492:4920006356","492:4920006315","492:4920005892","492:4920005919","492:4920006563","492:4920006507","492:4920006261","492:4920006564","492:4920005454","492:4920005555","492:4920005168","492:4920006357","492:4920006456","492:4920005345","492:4920006561","492:4920006065","492:4920006602","492:4920006568","492:4920006419"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.736274631685125,0.7069553500590756,0.6690983841447374,0.6679607606709637,0.6624592569588493,0.6557297239458721,0.6344367361638026,0.5371914086700839,0.5270911661309818,0.5200962553305679,0.49433361588238905,0.4938232570203455,0.4931201820030512,0.4867448135872934,0.4746616042058574,0.44552613739905,0.445296880211022,0.4418133747159213,0.42454289197982903,0.4160489916297938,0.41435947131242673,0.4066299743648143,0.40452691252616535,0.4036157496318024,0.399708475501572],"twin_dists":[0.10162661436072601,0.10816100898391925,0.11642784823953974,0.11667411725771068,0.11786368709450465,0.11931593691455215,0.12389477491458559,0.14478539340633914,0.14698002565481208,0.1485052581532115,0.15416759797300383,0.15428057113654187,0.15443625975025524,0.15585103956797677,0.15854830819036034,0.16515004077777193,0.16520260151396182,0.16600253109625263,0.17000587623271537,0.1719993553253501,0.17239793963936725,0.17423054907491825,0.17473182544930738,0.1749493676831723,0.17588475676723317],"n_dims_used":45,"mean_confidence":0.899649895562066},"coverage":{"mean_confidence":0.899649895562066,"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}}