{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014470","466:4660014612","466:4660012375","469:4690005297","469:4690002739","487:4870004173","466:4660014238","487:4870006350","487:4870005150","487:4870005298","487:4870004597","469:4690004760","496:4960012137","487:4870006171","466:4660014273","466:4660000979","469:4690002945","487:4870003877","466:4660012512","469:4690005578","496:4960000271","487:4870006487","469:4690001845","487:4870006163","466:4660012513"],"twin_admin_codes":[466,466,466,469,469,487,466,487,487,487,487,469,496,487,466,466,469,487,466,469,496,487,469,487,466],"twin_sims":[0.7553869468239696,0.7332373478038489,0.7168621257807728,0.6912178738795873,0.6414640400882347,0.6380772353062902,0.6342253125014828,0.6269278211545881,0.6179138942983853,0.5884969649792496,0.5883340975403595,0.5875294869202319,0.5788330373234927,0.5740789103275006,0.5701542038639392,0.5506732999628384,0.5494321658541041,0.5481891375226677,0.5476148924667265,0.5464085577363478,0.5457044303600732,0.5318906421959486,0.5213617339832338,0.5052880145558762,0.49409138340302566],"twin_dists":[0.09728026490550594,0.102310407099235,0.10596862852555886,0.11161655573660444,0.12238589882269323,0.12311333420719024,0.12394014324898596,0.12550524585805264,0.12743674375694136,0.1337371154510613,0.13377202057718793,0.13394446988200903,0.1358093740377367,0.1368298351768614,0.137672889182304,0.1418683137452461,0.1421363335026905,0.1424048625161889,0.14252895003639562,0.14278969678650766,0.14294193829383292,0.14593609243526914,0.14822897569488142,0.1517506203733015,0.1542212143829618],"n_dims_used":44,"mean_confidence":0.916472695090554},"coverage":{"mean_confidence":0.916472695090554,"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}}