{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005976","485:4850006053","485:4850006144","485:4850006145","485:4850006222","485:4850006308","485:4850005974","485:4850006138","485:4850005905","485:4850005971","485:4850006303","485:4850006225","485:4850006386","485:4850006304","485:4850005975","485:4850006057","485:4850005973","485:4850006060","485:4850005892","485:4850005970","485:4850005884","485:4850005881","485:4850005094","485:4850005882","485:4850005896"],"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":[0.634110532650473,0.5716941132392646,0.5700523098529946,0.5175301835784807,0.48339079853362904,0.4618109748309495,0.43968446820342516,0.43956103740064667,0.4383361362326915,0.38451962630112063,0.3681920168631356,0.36764872580473384,0.3591779524127306,0.34314765230150357,0.3397712849221419,0.337884308237757,0.3294227989561425,0.3265746530771647,0.3075342629987757,0.30540452818912556,0.28788459213406326,0.2828555498018723,0.2724550335806254,0.26540800271490544,0.2653491866866276],"twin_dists":[0.12396477265488909,0.13734203362504513,0.13769478493447387,0.1490659773019147,0.1565975972009226,0.1614418361039404,0.16649260160938742,0.1665210435387853,0.16680346527302173,0.17956156048991995,0.183592248464085,0.18372786472924937,0.18585554849374417,0.1899539874698093,0.1908300055674569,0.19132162675768694,0.1935446458477052,0.19429993415758762,0.19944668800913412,0.20003353187977033,0.20495458242263612,0.2063998544930899,0.20943900596102266,0.21153894968118234,0.21155662100214875],"n_dims_used":45,"mean_confidence":0.9194651285807292},"coverage":{"mean_confidence":0.9194651285807292,"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}}