{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004155","665:6650004267","665:6650003083","665:6650002932","665:6650003388","665:6650002930","665:6650002926","665:6650004218","665:6650004165","665:6650003680","665:6650003681","665:6650004164","665:6650003544","665:6650003307","665:6650003469","665:6650003882","665:6650003007","665:6650003447","665:6650002856","665:6650002763","665:6650003232","665:6650002850","665:6650003082","665:6650003394","665:6650003233"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6428888239255849,0.6154832940049684,0.5499292733308635,0.4254557693609422,0.37620991124603936,0.34452799748414864,0.32142549135511916,0.27399524618101234,0.27373011167168376,0.23888863335820013,0.2354386203151567,0.2290776491288553,0.22146188127879946,0.2199434912005757,0.20244094578953012,0.19394997983657133,0.1920654450559254,0.19122505735685208,0.1905201310294988,0.18993589439788222,0.18618416639458132,0.18039036637478215,0.1612139193245892,0.16018678720835258,0.154865681399227],"twin_dists":[0.12207973443863218,0.1279573483447306,0.1420289725256393,0.16979263038205739,0.18160224837290365,0.1895971733760031,0.1956747415179262,0.2089845176054566,0.20906264185366072,0.2197726392118201,0.2208863063621338,0.22296800037196535,0.22551124128744518,0.22602524031153864,0.23213095048221752,0.23522381461417788,0.2359229389648983,0.2362362470231591,0.23649979496043716,0.23671873772498372,0.23813605184014108,0.24036480689046982,0.24812643021908837,0.2485605462975633,0.2508425521793473],"n_dims_used":45,"mean_confidence":0.9055633544921875},"coverage":{"mean_confidence":0.9055633544921875,"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}}