{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006457","485:4850006209","485:4850006292","485:4850006208","485:4850006548","485:4850006298","485:4850006126","485:4850006538","485:4850006470","485:4850006547","485:4850006286","485:4850004772","485:4850006124","485:4850006471","485:4850006291","485:4850005642","485:4850006391","485:4850005116","485:4850006536","485:4850006382","485:4850006461","485:4850004979","485:4850006125","485:4850004969","485:4850005034"],"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":[0.930400212078818,0.9219222006972999,0.9072159662673405,0.9051874134936289,0.8640842742369449,0.8628679798696557,0.8584331682694533,0.8578820131259124,0.8551282239974376,0.8457522334941681,0.8306564294572663,0.82485219806117,0.8240953809980807,0.8124518859110971,0.8051194080304087,0.7973495197284658,0.796189079700511,0.7347203431317328,0.733775533697994,0.7203399585479339,0.7029469643153943,0.7003073835154846,0.6866890760210231,0.6786348073499923,0.6765804597479279],"twin_dists":[0.049331948220230466,0.05236839525576334,0.05731417090235487,0.05796921807611686,0.07020072861454482,0.07053836665062196,0.07175996141741067,0.0719107665861248,0.07266099809185894,0.07517676310444393,0.07911456848880628,0.08059568740029217,0.08078756898887093,0.08370581161284822,0.08551318907618322,0.08740507686326889,0.08768568782623005,0.10197675566295886,0.10218937146663365,0.10519545078091434,0.10904412802097593,0.10962451845158996,0.1126055502130179,0.1143592074831202,0.11480550648233934],"n_dims_used":45,"mean_confidence":0.9199105156792535},"coverage":{"mean_confidence":0.9199105156792535,"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}}