{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010582","466:4660010902","466:4660010905","466:4660010089","466:4660009233","466:4660010901","466:4660011723","466:4660010575","466:4660000976","470:4700003130","466:4660012368","466:4660010746","466:4660010909","466:4660012206","466:4660000132","466:4660010424","466:4660009059","466:4660009228","466:4660010740","466:4660009932","466:4660010589","470:4700002446","466:4660009424","470:4700003811","466:4660009431"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,466,470,466,470,466],"twin_sims":[0.7136366950558352,0.7130259141037721,0.7026614765188,0.6563464344267187,0.655521067323045,0.6373334482739654,0.6209989572134571,0.6158009861990814,0.6025789329380992,0.5857092116830784,0.5840932689447353,0.5838437366839762,0.5624391653143086,0.5566840580123394,0.5482205262749911,0.5400499447853591,0.5271176796562018,0.5242630687020555,0.5219953104715058,0.5219793146935056,0.5067345332627062,0.5063385327292576,0.5055981532807209,0.5042191573111926,0.5031298087184672],"twin_dists":[0.1066840102773655,0.10681930077711951,0.10910694449125537,0.11918296999491647,0.11936091943528902,0.12327302858185839,0.1267758452133404,0.1278893064874856,0.13072066998194568,0.13433465601517003,0.13468110848239306,0.13473461319518465,0.13933205945922836,0.14057165034589333,0.14239808041274613,0.1441657884337663,0.1469742530913434,0.14759613306890812,0.14809071035298352,0.1480942006322634,0.15143254007552534,0.15151959406754476,0.15168240243396222,0.15198581167479144,0.1522256503470611],"n_dims_used":45,"mean_confidence":0.916410149468316},"coverage":{"mean_confidence":0.916410149468316,"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}}