{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007958","470:4700007961","470:4700008484","470:4700008055","466:4660008017","470:4700008223","470:4700008836","470:4700007486","470:4700008040","466:4660008635","470:4700007876","470:4700008128","470:4700008041","466:4660005757","466:4660007561","472:4720001849","470:4700007290","466:4660007400","470:4700007574","470:4700007945","470:4700008132","470:4700008400","466:4660008152","466:4660007568","470:4700007753"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,466,470,470,470,466,466,472,470,466,470,470,470,470,466,466,470],"twin_sims":[0.6569670983987177,0.64644178253408,0.6168951941819906,0.570708596999599,0.5584128026768647,0.5582511099769459,0.5579324550835546,0.5539335529843121,0.5154714226301986,0.46691789749413615,0.4546966412640436,0.44765875908153757,0.4418782443599689,0.4385616402383248,0.4208851780699103,0.3981179975440687,0.394598089450706,0.38747023989808627,0.38441386788415666,0.37367208624579756,0.37042291811146694,0.3654109660777854,0.3651030091473198,0.35936799130190394,0.35126562192462457],"twin_dists":[0.11904912702671132,0.12131586009152377,0.12765494539721836,0.13755376452822435,0.14019910905554242,0.14023394651002158,0.14030260641650175,0.14116473068500557,0.14951632621537717,0.16028867457138785,0.1630558340191246,0.16466159654843077,0.1659876126610372,0.16675144823216104,0.17086223763857306,0.1762666992636293,0.17711447460638852,0.17884204828631534,0.1795873985103316,0.18222983992103955,0.18303641479471117,0.18428751559099282,0.1843646685081748,0.18580753689067853,0.18786627042594697],"n_dims_used":43,"mean_confidence":0.9166066369345022},"coverage":{"mean_confidence":0.9166066369345022,"n_dims_used":43,"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}}