{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008962","473:4730007333","473:4730008961","473:4730009173","473:4730009034","473:4730009105","473:4730008963","473:4730009032","484:4840000003","473:4730008964","473:4730008892","473:4730009212","484:4840000002","473:4730009081","473:4730009150","473:4730009033","473:4730007337","473:4730008890","473:4730009104","473:4730009234","500:5000004948","473:4730009151","473:4730007218","500:5000005459","473:4730005423"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,473,473,473,484,473,473,473,473,473,473,473,500,473,473,500,473],"twin_sims":[0.7927229384064683,0.7761861613904701,0.7435479323287651,0.7030524848369714,0.698485908579866,0.6833953131389564,0.6690418069958641,0.6639131882971188,0.6495953686217939,0.6271320509516672,0.5097576140651836,0.49154645336403735,0.4745184768162952,0.43676227432627523,0.42010987554547474,0.4026079935143184,0.39306462227801287,0.3809883221923463,0.3769878026800326,0.35539338087053024,0.3529172856429034,0.3206977534971944,0.31189638675137693,0.30644162305247036,0.2899145294451191],"twin_dists":[0.08852096857976484,0.09245073007502434,0.0999817712381889,0.1090209074215437,0.11002450768870504,0.11332347921334164,0.11644009827690521,0.11754952380684465,0.12063733733907044,0.12546146417986254,0.1507685544791565,0.15478498176059455,0.15858038907075042,0.16716680264926995,0.17104415675587542,0.17519022871485596,0.17748490316367985,0.1804261471057648,0.18141029479900267,0.18681441573714233,0.18744461910622126,0.1958700328707111,0.19825196829284156,0.19974746854321485,0.2043754984327532],"n_dims_used":44,"mean_confidence":0.9201766794378107},"coverage":{"mean_confidence":0.9201766794378107,"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}}