{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004145","665:6650001498","665:6650004305","665:6650004579","665:6650001431","665:6650001439","665:6650003376","665:6650003147","665:6650004538","665:6650004083","665:6650004567","665:6650001357","665:6650001358","665:6650003219","665:6650003672","665:6650001821","665:6650001432","665:6650004082","665:6650002678","665:6650001369","665:6650004064","665:6650002904","665:6650002135","665:6650002923","665:6650004307"],"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":[0.3061935072478057,0.24220904779097777,0.21237391817501597,0.21039524412560998,0.20925734863883547,0.2082770518373816,0.2054231907763179,0.19891934126302016,0.19633913071846798,0.19199603870786527,0.19125111721118795,0.16871707788287058,0.1629417822412064,0.16149826468651496,0.15658003115365104,0.1483413276812438,0.14439686446958083,0.14031941790442318,0.139586211808346,0.13694692875117728,0.13686438267143475,0.1319231422951424,0.1263473654316121,0.12302527634760053,0.11999039732074024],"twin_dists":[0.1998158557116072,0.2187106488800461,0.2286238699265129,0.22931343584189418,0.2297119873643552,0.23005652334361848,0.23106588173688195,0.23340261926456138,0.2343442419850442,0.23594877835026395,0.23622651713844225,0.24501448071513454,0.2474006585436963,0.24800660715127182,0.25010117331358866,0.2537203328167478,0.25550571780796116,0.25738973344537175,0.25773282698449407,0.2589790942083779,0.2590183609747029,0.26140193837606585,0.2641737929119042,0.26586963103558275,0.26744960566466836],"n_dims_used":45,"mean_confidence":0.9067833794487847},"coverage":{"mean_confidence":0.9067833794487847,"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}}