{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003150","485:4850003871","485:4850003051","485:4850003880","485:4850003402","485:4850004902","485:4850004983","485:4850004297","485:4850003490","485:4850004510","485:4850004900","485:4850003414","485:4850002950","485:4850005569","485:4850005302","485:4850006541","488:4880005255","481:4810005683","485:4850004157","485:4850004968","485:4850005231","485:4850004307","488:4880004398","485:4850006306","488:4880005718"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,488,481,485,485,485,485,488,485,488],"twin_sims":[0.4828369753927463,0.43810653913455333,0.3824072306599135,0.3766269573662028,0.36406219729922124,0.32603840049479255,0.3058381404521879,0.3056321924196884,0.29888786911976206,0.2872828823776655,0.28357591061225434,0.28137168210951297,0.2754199257359311,0.24574133764790818,0.2443555506510897,0.23728746982555782,0.23015208650843313,0.2147728772349499,0.209253997999543,0.20449888116335155,0.19010116060568732,0.18845971471539946,0.18652682752216573,0.18584974869588974,0.1852144341332102],"twin_dists":[0.15672102503394603,0.1668564372953864,0.18007828884158678,0.18149931343266648,0.18462566776839298,0.19444254725719007,0.1999138598160229,0.1999706868952574,0.20184407379660685,0.20512670214119394,0.20619188956727713,0.20682925140553673,0.20856551504313564,0.2175911880626131,0.2180291287052581,0.2202881819919198,0.2226137321432928,0.22779364526166251,0.2297131631099423,0.2313948467620904,0.23665675651398366,0.2372740423564016,0.2380057759325405,0.23826335620919412,0.23850564865204835],"n_dims_used":45,"mean_confidence":0.9052493625217014},"coverage":{"mean_confidence":0.9052493625217014,"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}}