{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005551","485:4850005281","485:4850004944","485:4850005937","485:4850005069","485:4850005943","485:4850005353","485:4850004882","485:4850005012","485:4850005786","485:4850004751","485:4850004947","485:4850005013","485:4850005151","485:4850005478","485:4850005076","485:4850005476","485:4850005487","485:4850005074","485:4850005342","485:4850005548","485:4850006016","485:4850005477","485:4850005214","485:4850004807"],"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":[0.6032518492014678,0.5892952541592061,0.5416478344317968,0.529727399048018,0.4976529756459875,0.48905678140406555,0.4779901779893461,0.4677207760259604,0.43685537035218763,0.4338179412391845,0.43376793025434196,0.4274467900516124,0.4247715021420937,0.4200571540753451,0.39913282794714905,0.3778852532309435,0.3750815570747338,0.3672287660376752,0.35107808429834675,0.34070536473377266,0.3387405114354272,0.3381140800199165,0.32644860027554873,0.3253374005046256,0.30133534940658474],"twin_dists":[0.13057657543174503,0.1335660370307951,0.14381970705742803,0.1464063691023726,0.15343364244572605,0.15533734451966713,0.1578031239698648,0.1601077797278721,0.1671452963672742,0.1678479225806255,0.1678595076774123,0.16932818957140386,0.16995245559699435,0.17105653262226697,0.17602291449340907,0.18118907833629092,0.18188102769531034,0.18383276376249813,0.18791421198950972,0.19058718892613316,0.19109837430534965,0.1912616845532067,0.19433344547073286,0.19462917000560814,0.20116141208735427],"n_dims_used":45,"mean_confidence":0.9173230489095052},"coverage":{"mean_confidence":0.9173230489095052,"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}}