{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001432","500:5000011409","485:4850009018","498:4980000153","485:4850009015","498:4980003719","500:5000011481","500:5000010526","500:5000007917","500:5000009455","500:5000010712","498:4980003088","498:4980003718","500:5000006334","468:4680005290","468:4680001090","498:4980004694","468:4680003404","468:4680000450","498:4980003367","500:5000002867","500:5000004717","500:5000004193","498:4980003624","498:4980005249"],"twin_admin_codes":[498,500,485,498,485,498,500,500,500,500,500,498,498,500,468,468,498,468,468,498,500,500,500,498,498],"twin_sims":[0.1337198913509565,0.12027713348019096,0.10702306183771544,0.09107491749933834,0.0867166648031052,0.08071882423024164,0.0749000634770472,0.07122320165911124,0.07075327783402381,0.06979169134684025,0.06372813119462982,0.06009524603925506,0.05955391157235583,0.05706017952919393,0.05576864123968701,0.055569586225252564,0.052044238997393,0.04831140842858924,0.047350627271480095,0.04265121045926423,0.040645177667176915,0.039905119414480425,0.03918927567059388,0.039109002646244465,0.03801206360902393],"twin_dists":[0.26052757603490334,0.26729903319255693,0.27456774769159153,0.2843078507801974,0.28720233995120614,0.2913813628954777,0.29568063002858036,0.2985382918473011,0.2989120739470654,0.29968325115688416,0.3047559123384982,0.3079874021048417,0.30848257259191486,0.3108126744396979,0.31205266883777255,0.3122458855271607,0.3157665827429566,0.31971751755473243,0.32077553474102827,0.3262254591002615,0.32870691787700906,0.32964850009737257,0.3305734157523429,0.33067802223981135,0.33212599804936094],"n_dims_used":44,"mean_confidence":0.922662388194691},"coverage":{"mean_confidence":0.922662388194691,"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}}