{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003576","485:4850003879","485:4850002856","485:4850003048","485:4850002852","485:4850005456","485:4850002955","485:4850004100","485:4850003796","485:4850003320","485:4850004846","485:4850003493","485:4850005645","485:4850002952","485:4850003239","485:4850003495","485:4850003046","485:4850003148","485:4850006465","485:4850002943","485:4850002942","485:4850003398","485:4850006543","485:4850003044","485:4850003572"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6577957389918306,0.5755778382430821,0.5697431508389531,0.5608554333474124,0.5240924835725724,0.5223748279220354,0.5175020949939831,0.49036617755921963,0.4892073732109718,0.48410643660995123,0.48223324754769165,0.47161169456049484,0.4575982753186715,0.45205443007117596,0.45200089421575707,0.45020236461914664,0.44515810932644073,0.4439103805157403,0.4374657126327546,0.4353993914575257,0.4293228733107174,0.42847460616255845,0.4276450390771156,0.42517347426569785,0.42249834748318754],"twin_dists":[0.1188703974435506,0.1365080094795332,0.13776122199930652,0.13967300412363576,0.14763331916408437,0.1480079068656534,0.1490721186847381,0.15504673536848526,0.1553039101023205,0.15643817180477101,0.15685562542278267,0.15923261640099964,0.16239646400914817,0.16365759133988755,0.16366979738796875,0.16408017040641917,0.16523442189461693,0.1655206988415933,0.16700434501072264,0.16748185337928967,0.16889137443406554,0.16908878232299498,0.1692819934002611,0.16985855347728845,0.1704841715360722],"n_dims_used":45,"mean_confidence":0.9177184210883247},"coverage":{"mean_confidence":0.9177184210883247,"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}}