{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012821","473:4730005209","470:4700008969","473:4730001243","476:4760000632","470:4700004819","485:4850004797","473:4730005899","478:4780001317","473:4730008126","489:4890000984","489:4890001243","499:4990003861","471:4710001577","472:4720002254","478:4780009515","470:4700009005","499:4990001094","496:4960007045","479:4790000028","479:4790000054","469:4690007720","479:4790000325","476:4760001599","490:4900006054"],"twin_admin_codes":[466,473,470,473,476,470,485,473,478,473,489,489,499,471,472,478,470,499,496,479,479,469,479,476,490],"twin_sims":[0.03167030622984216,0.02954900607168023,0.025713218661335958,0.017096039210359005,0.014665390543636,0.010852232473384274,0.010557140784307426,0.010555835154932079,0.01027475585000378,0.00979313599301838,0.009444610799771288,0.007782135350997598,0.007707571373129364,0.007130594081242043,0.00690894985765863,0.0068604176221873725,0.006667729845025117,0.00608874794137369,0.005863799221571539,0.00578441780222941,0.005637042889269452,0.005573496267549462,0.005439430257973808,0.004939417630113948,0.00489843950187935],"twin_dists":[0.3412698115197734,0.34467941048156914,0.3514179038341191,0.37049112076229007,0.377408419767793,0.39063449848070836,0.39182307573151554,0.39182839994165714,0.39298849340633796,0.3950436729721131,0.39658790326649995,0.40473876981842055,0.4051397999499796,0.40836639424537247,0.4096685871033213,0.40995872827727936,0.4111292061908064,0.4148392319657732,0.41636705554058556,0.4169188531003313,0.41796167314189053,0.41841894486121184,0.4193993266877012,0.4232596527143536,0.4235915125636858],"n_dims_used":44,"mean_confidence":0.9142607775601473},"coverage":{"mean_confidence":0.9142607775601473,"n_dims_used":44,"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}}