{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010785","496:4960009268","496:4960009549","496:4960011524","496:4960011967","496:4960009820","488:4880003941","496:4960011264","496:4960011092","496:4960008625","496:4960000986","496:4960010298","496:4960009522","496:4960007852","496:4960011262","466:4660001533","488:4880002867","468:4680001364","496:4960011717","496:4960010861","496:4960010784","468:4680002792","468:4680003182","496:4960008084","487:4870011573"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,466,488,468,496,496,496,468,468,496,487],"twin_sims":[0.5172112691972302,0.4165233329191932,0.3419685835282906,0.33217353893205276,0.3023875090802771,0.3007015413606194,0.2973190089752173,0.29587863058173525,0.28040998722466776,0.2735485941287297,0.2731416677868634,0.27046409277118594,0.2610299795886019,0.2593444702904577,0.25464215198437234,0.24858572077507757,0.2460217948743052,0.2443590855669349,0.24224668354596474,0.24201673401977322,0.2382227247626014,0.23776080741485747,0.23627039689071028,0.23369812073224255,0.23201355281243805],"twin_dists":[0.14913571054385655,0.1718875761199493,0.19025937803165768,0.19281858864294918,0.20086893400921335,0.20133788471894487,0.20228339035089898,0.2026879303345654,0.20710827636139564,0.2091161544158052,0.20923619829314535,0.2100288458721895,0.21286107654419284,0.21337379082804755,0.2148153893218459,0.2166972489888498,0.21750275078491915,0.2180280095559855,0.21869866586259934,0.21877189935329364,0.21998677422584606,0.22013554128440763,0.22061683858521486,0.22145219296573015,0.22200253374086482],"n_dims_used":45,"mean_confidence":0.9188141716851128},"coverage":{"mean_confidence":0.9188141716851128,"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}}