{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001575","494:4940001857","470:4700004408","494:4940001661","494:4940001280","496:4960012448","494:4940001491","494:4940003507","469:4690001922","494:4940003401","494:4940001639","469:4690001833","466:4660001038","493:4930002565","494:4940001055","470:4700001861","470:4700001116","494:4940002493","496:4960012449","494:4940002062","466:4660013174","494:4940001494","494:4940000989","494:4940002162","470:4700005097"],"twin_admin_codes":[494,494,470,494,494,496,494,494,469,494,494,469,466,493,494,470,470,494,496,494,466,494,494,494,470],"twin_sims":[0.3371303256298556,0.33290566427264806,0.30356054575308666,0.20974864686117858,0.1725482347622621,0.16817899223419838,0.14019999992499813,0.13434027991672406,0.1184030976781815,0.11414296380085469,0.10919107405256467,0.10539437989281904,0.09824906521477805,0.09048450505883478,0.08284190789352691,0.0786162166348622,0.0783298853404519,0.07800339472593903,0.07582774378188342,0.0738954028577603,0.07371510362434378,0.07327471692371519,0.0727269637111914,0.06974076657140064,0.0695012650398608],"twin_dists":[0.19151847818930046,0.1926258991246463,0.20054355199517968,0.2295397283132128,0.24346381406367246,0.24523429049089088,0.2574455221426092,0.2602277245154175,0.2682881506475057,0.2705821131494766,0.2733329436810166,0.27550820620373595,0.2797732525435254,0.2846934469085532,0.2898745728629824,0.29290525384096827,0.2931152994466236,0.29335555926202056,0.29497758705455684,0.2964499844393933,0.29658894811860254,0.2969295301048285,0.2973554638365909,0.29972433199997783,0.29991786448327923],"n_dims_used":45,"mean_confidence":0.9171166314019097},"coverage":{"mean_confidence":0.9171166314019097,"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}}