{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000851","496:4960012540","488:4880005416","496:4960012614","496:4960012571","466:4660000939","496:4960012616","470:4700005536","466:4660000936","470:4700001260","496:4960012553","466:4660000756","496:4960012669","496:4960012507","466:4660000390","496:4960012539","466:4660000940","496:4960012666","469:4690002132","466:4660000088","466:4660001569","496:4960012501","469:4690003145","470:4700001668","470:4700001114"],"twin_admin_codes":[466,496,488,496,496,466,496,470,466,470,496,466,496,496,466,496,466,496,469,466,466,496,469,470,470],"twin_sims":[0.7322146346204712,0.7083472114562221,0.6978223019316818,0.6699417342288715,0.6626568221063862,0.6314100437577655,0.6129683961130418,0.6081052539570673,0.6064587960769579,0.5988399369781782,0.5935172214644721,0.5786853054467236,0.5643031096365972,0.5618704679496856,0.5536789904171241,0.5487768622638378,0.5368140494576338,0.5250079083384503,0.5211237512525437,0.5162939024885949,0.5148728561227656,0.5121896640344473,0.506985819423323,0.5062534382139949,0.5021276439864764],"twin_dists":[0.10254026139784608,0.1078538445656481,0.1101701308358392,0.11624521663525479,0.11782100627809491,0.12454412076123121,0.1284959433073899,0.12953732367012782,0.12988987523430048,0.13152136536776662,0.1326614390325503,0.13584107289419783,0.13893095180886703,0.13945447349430623,0.14121964349989524,0.14227788483753734,0.14486723587009817,0.1474337963364325,0.14828092071568996,0.1493363583534132,0.14964734360094184,0.15023512046101348,0.1513773084148699,0.15153830300695534,0.15244641879220902],"n_dims_used":45,"mean_confidence":0.9176633199055989},"coverage":{"mean_confidence":0.9176633199055989,"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}}