{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001347","496:4960004140","496:4960003857","496:4960001576","496:4960002876","496:4960010510","496:4960004285","496:4960001826","496:4960011364","496:4960003994","496:4960007095","496:4960011453","496:4960004139","484:4840006858","484:4840006962","488:4880005990","496:4960003856","496:4960002467","496:4960004138","488:4880004675","496:4960010343","470:4700007210","470:4700007572","470:4700007478","496:4960004290"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,484,484,488,496,496,496,488,496,470,470,470,496],"twin_sims":[0.6537015084443885,0.6382641986871085,0.5112095046397215,0.397882553645699,0.3767882381433154,0.3702081045350348,0.3681906344593858,0.36543086010698844,0.354343229963077,0.3520332960732566,0.3198905465123445,0.30711913680992386,0.3051746408300118,0.30339274832846097,0.3033301706123255,0.30250380341174177,0.30037208485428585,0.29925363235922176,0.298057870758822,0.2961165241047144,0.28669721492781747,0.28090307888514976,0.2783365105526289,0.27707274238044705,0.2766799132235642],"twin_dists":[0.11975307248893509,0.12307318905614456,0.1504500259403512,0.17632329865739127,0.18145952117770556,0.18308986343006373,0.1835925934126115,0.18428253263557912,0.1870814161177642,0.1876701635845313,0.19608694079913877,0.19956089072948052,0.2000970180458477,0.20059005153638038,0.20060739671718306,0.20083664304398854,0.20142970183141307,0.20174184627080868,0.20207632317296834,0.2026210365201931,0.20529444048984297,0.20696513901799912,0.20771185545930654,0.208081075813125,0.2081960533759036],"n_dims_used":45,"mean_confidence":0.9442976209852431},"coverage":{"mean_confidence":0.9442976209852431,"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}}