{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010086","500:5000010087","500:5000010574","500:5000010485","500:5000010573","500:5000010663","500:5000010193","500:5000002692","500:5000010192","500:5000009981","500:5000010296","500:5000010295","500:5000010212","500:5000008625","500:5000008503","500:5000010211","500:5000008509","500:5000008747","500:5000008630","500:5000008626","498:4980004567","500:5000010664","498:4980004516","498:4980004384","500:5000008384"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,498,498,500],"twin_sims":[0.9676070624377432,0.9265718215454759,0.8968078187360178,0.8827036857235412,0.8309545888214077,0.8055660075393294,0.7808380581436253,0.749090904144426,0.7440242766937178,0.7401555968271278,0.737290599257657,0.7213771728700742,0.718325942750894,0.7154987065692548,0.7116851750203992,0.6972199359951333,0.6953879461596402,0.6927647197169395,0.6876884871768354,0.6869489196580684,0.6857371566427851,0.678034946364431,0.6765690846397696,0.6709495747153541,0.6651976459492686],"twin_dists":[0.03332954944210297,0.050722170354831536,0.06061499555186415,0.06487635889862732,0.07903801755713073,0.08540373545356643,0.09135403241996225,0.09872083230160635,0.09987366899658592,0.10075027041422617,0.10139749033613617,0.10496448572604634,0.10564343238720308,0.10627122081583622,0.10711608625709369,0.1103022684709724,0.11070387226221347,0.11127823832913562,0.11238748980890066,0.11254886536173504,0.11281315098651297,0.1144895648558305,0.11480797661362384,0.11602688888816648,0.11727185392260384],"n_dims_used":44,"mean_confidence":0.9219033501364968},"coverage":{"mean_confidence":0.9219033501364968,"n_dims_used":44,"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}}