{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010736","466:4660010574","466:4660010406","466:4660011561","466:4660012361","466:4660010572","466:4660010571","466:4660000422","466:4660010099","466:4660000327","466:4660009600","466:4660000667","466:4660002486","466:4660000116","466:4660001080","466:4660009770","466:4660014296","466:4660000587","466:4660002381","466:4660000606","466:4660011387","466:4660000479","466:4660000491","466:4660010264","466:4660010898"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.844085403986557,0.8361383220482735,0.7646254086817,0.7424556782147155,0.7288462175430149,0.71577259370064,0.7065969125392692,0.6741903697070144,0.6732216336782725,0.6626710550712278,0.6572259647393235,0.6445642836097186,0.6371919298464946,0.6302588918825339,0.6267347313008421,0.6255840032207546,0.6210140784457692,0.6161264966166501,0.610471358215861,0.6069366515416841,0.6038565625963876,0.5977133300838475,0.5976155190066664,0.5966357185825851,0.5896961885204008],"twin_dists":[0.07561809720602498,0.07769951589883378,0.09514921322847839,0.10022946959702639,0.10329595235355694,0.10621045828371294,0.10824006772039246,0.1153242681928488,0.11553438782680664,0.11781793136623911,0.11899329675524704,0.12171958893669235,0.12330341087956116,0.12479101532982113,0.12554663848617295,0.12579330155586507,0.12677260549127337,0.12781958901955026,0.1290306661314999,0.129787553545509,0.13044708694564341,0.131762646683406,0.13178359511425694,0.13199344691984996,0.13348011906334029],"n_dims_used":45,"mean_confidence":0.916681416829427},"coverage":{"mean_confidence":0.916681416829427,"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}}