{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002850","665:6650002926","665:6650003447","665:6650003446","665:6650002930","665:6650004200","665:6650003960","665:6650001994","665:6650002934","665:6650003221","665:6650002856","665:6650003668","665:6650003882","665:6650004541","665:6650002075","665:6650002762","665:6650004450","665:6650003814","665:6650002690","665:6650004143","665:6650002932","665:6650004386","665:6650004138","665:6650003372","665:6650003069"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4432178694201298,0.4089573884766295,0.39389006516188985,0.3709414699068262,0.36904888454670093,0.3631401461509187,0.3170252697901471,0.3080514425700695,0.3001641494516765,0.2930877040128215,0.2685055497426885,0.2649114217297449,0.26004526921879517,0.2590326348784552,0.23492242673376876,0.23171589997986833,0.23143554722739204,0.2257826892858186,0.21801225077582548,0.2119903524340281,0.21129621895952178,0.20150292821805835,0.18690656575691078,0.1818298626976872,0.17786551638227746],"twin_dists":[0.16567972084491533,0.17367713778677646,0.1772854238543624,0.18290745518813784,0.18337856018443296,0.18485720101023628,0.1968593757726889,0.1993045341697762,0.20148768219261848,0.2034751002405081,0.21061170991686787,0.2116882245907632,0.2131603614495619,0.21346887747428928,0.22105384911436998,0.22210004837253736,0.22219197070242092,0.22406133050227642,0.22668244212460623,0.2287572007661418,0.2289989039804017,0.23246817568402806,0.23786159989755365,0.2398063987823735,0.24135191654730945],"n_dims_used":45,"mean_confidence":0.9062829759385851},"coverage":{"mean_confidence":0.9062829759385851,"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}}