{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007456","496:4960007454","496:4960007194","496:4960005444","496:4960006521","496:4960006250","496:4960005991","496:4960004529","496:4960004682","496:4960006404","496:4960007455","496:4960005445","496:4960006658","496:4960004534","496:4960005733","496:4960004688","496:4960004844","469:4690007436","496:4960007193","466:4660008958","496:4960004843","470:4700007014","496:4960007585","478:4780001204","496:4960005584"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,466,496,470,496,478,496],"twin_sims":[0.4695207157478148,0.3981881478085194,0.3712345503497475,0.3574322505722216,0.35441519679767647,0.32859399360196534,0.2995342271438465,0.26774646844598715,0.23261727551869085,0.23005956755250545,0.22930416718126342,0.21856706195814862,0.20910013439049915,0.20485972989125753,0.18985681641383462,0.18598155415433743,0.18585553631953367,0.1806485785883178,0.1766121717351412,0.1743324182602825,0.17186276869473952,0.14921039400759575,0.13896001033590008,0.13734605783587303,0.13518522986107076],"twin_dists":[0.1597026239052687,0.17624983849247505,0.18283460801277762,0.18629719459476204,0.18706310552262614,0.1937640608023122,0.2016634721460274,0.210838321045982,0.22180499933673747,0.222644194895673,0.2228932207172338,0.22649324114875052,0.2297671679432312,0.2312662985573911,0.23674840835753286,0.23821316199646314,0.23826115163871167,0.2402644099866996,0.24184562025371065,0.24275006820882042,0.24373943171454396,0.2533316933951084,0.258026915311584,0.2587894799570999,0.2598210039121278],"n_dims_used":45,"mean_confidence":0.9216306898328993},"coverage":{"mean_confidence":0.9216306898328993,"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}}