{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003097","488:4880003586","488:4880003909","470:4700005307","488:4880003836","470:4700000101","481:4810000732","488:4880003520","481:4810001457","488:4880002668","481:4810001445","488:4880004222","488:4880004063","481:4810002474","488:4880003618","488:4880001673","481:4810002934","470:4700004651","488:4880006366","481:4810001456","488:4880003269","493:4930001455","488:4880001200","481:4810001950","481:4810002155"],"twin_admin_codes":[488,488,488,470,488,470,481,488,481,488,481,488,488,481,488,488,481,470,488,481,488,493,488,481,481],"twin_sims":[0.7230941912386785,0.6820966940285157,0.5433066358987475,0.45324260833991176,0.4446141859461522,0.42960659506220505,0.4142545632719636,0.4094877604409652,0.3797057305187571,0.3703407483463805,0.36768278995644016,0.3559821606692089,0.35541174831958067,0.3363974904976009,0.31668929415246416,0.3111822512602734,0.2970472137927493,0.28962916093182817,0.28788980586525037,0.28354553673431343,0.2825379392456449,0.27921341458137794,0.26615836747751265,0.2578528699056398,0.2531160683248184],"twin_dists":[0.10458175439120798,0.11360623342246655,0.1434606321855402,0.16338682685618827,0.16535918096793928,0.1688253825969815,0.17242271220043284,0.1735512210277388,0.18074112356980412,0.18305685796798538,0.18371935869529088,0.18666489714361378,0.18680974945475992,0.19171003640541892,0.19695020707543967,0.19844690097857745,0.20235963744310778,0.20445675948355924,0.20495309197089023,0.20620065192650025,0.20649164883419674,0.20745626046035864,0.2113137157414239,0.21382927231904184,0.2152868643034282],"n_dims_used":45,"mean_confidence":0.9206852383083768},"coverage":{"mean_confidence":0.9206852383083768,"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}}