{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000279","496:4960005550","488:4880000133","496:4960004635","488:4880000294","488:4880000075","488:4880000156","499:4990003594","488:4880000074","488:4880000553","488:4880000182","470:4700000293","488:4880000337","488:4880000479","488:4880000002","499:4990003028","488:4880000785","496:4960004493","470:4700001431","488:4880000708","496:4960004796","488:4880000177","499:4990003295","477:4770003756","467:4670000924"],"twin_admin_codes":[488,496,488,496,488,488,488,499,488,488,488,470,488,488,488,499,488,496,470,488,496,488,499,477,467],"twin_sims":[0.8465554066424212,0.789547409645042,0.7731368085087065,0.7568723638932381,0.7460980682123767,0.73047065562153,0.70479260298286,0.6858412108863807,0.6776707792690296,0.6774263581316284,0.6693262558013474,0.6514056741799605,0.6474166117961673,0.6472602744939547,0.6447545717524881,0.6342414386689194,0.6294096638442997,0.6214013897273911,0.621080533940042,0.6141867618848316,0.613264405519402,0.6117932856420838,0.6113796904507227,0.6098298166512786,0.609802476092508],"twin_dists":[0.07496348786202497,0.08928252718976307,0.09316614256642033,0.09693904248030485,0.09940247927262327,0.10293177379976585,0.1086377689282968,0.11279046274679294,0.11456868681354183,0.11462178497241236,0.11637850709239224,0.12024759951086993,0.12110617020192864,0.12113980217443499,0.12167867779504168,0.12393668286866459,0.12497313031844835,0.12668962275585527,0.1267583673638424,0.1282350230590464,0.1284325522493074,0.1287475895540275,0.1288361575558667,0.1291680423089063,0.12917389682817726],"n_dims_used":45,"mean_confidence":0.9309645758734809},"coverage":{"mean_confidence":0.9309645758734809,"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}}