{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011834","487:4870011715","474:4740000963","474:4740000403","474:4740000369","487:4870004904","474:4740000645","487:4870012064","487:4870004759","487:4870005049","474:4740003363","487:4870005927","487:4870007831","487:4870005631","487:4870011952","474:4740000861","487:4870012165","466:4660002750","474:4740000666","487:4870011832","474:4740002605","469:4690005830","474:4740000404","466:4660004071","487:4870004903"],"twin_admin_codes":[487,487,474,474,474,487,474,487,487,487,474,487,487,487,487,474,487,466,474,487,474,469,474,466,487],"twin_sims":[0.8241309984116422,0.7285672876214427,0.7205301589515846,0.7017212197842022,0.6901294209925958,0.6380730252087193,0.6350756204151404,0.6310272428170852,0.6305459128475617,0.610266758429321,0.6065415438109091,0.5943410911289256,0.5850146783756457,0.5781728344301968,0.577850497248731,0.574537089213165,0.573907294408978,0.5730983962448263,0.572401876387146,0.5662940049574425,0.5623296458866057,0.5602152094288115,0.5530450958006211,0.5431500670472581,0.5413151939397035],"twin_dists":[0.08077854490915902,0.10335843729529462,0.10515311040201675,0.10931375611081368,0.11185445512965443,0.12311423819244732,0.12375767084391373,0.12462622669079218,0.12472945977252967,0.12907447819394655,0.12987215672428945,0.13248495073819866,0.1344835535979247,0.13595103930868394,0.13602021101703438,0.1367314537140808,0.13686668702796215,0.1370404002050025,0.13718999980960367,0.13850270953910626,0.13935563261881911,0.1398108678124779,0.14135640066565291,0.1434945155563579,0.1438917368302112],"n_dims_used":41,"mean_confidence":0.9155301349919017},"coverage":{"mean_confidence":0.9155301349919017,"n_dims_used":41,"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}}