{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012177","496:4960010950","496:4960012113","496:4960012175","496:4960009648","496:4960010492","496:4960011709","496:4960012114","496:4960011110","496:4960010407","496:4960012232","488:4880002765","496:4960012109","496:4960011116","496:4960010814","496:4960011112","496:4960011710","496:4960011352","496:4960011875","488:4880002579","488:4880002764","496:4960011698","470:4700000015","496:4960011621","496:4960010160"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,488,488,496,470,496,496],"twin_sims":[0.7684561547465132,0.7634840652556067,0.759754511990915,0.7382363273076832,0.7315883572907746,0.7264726660666994,0.7055440182076184,0.6974286572318057,0.6924056206032805,0.6881973256652034,0.6758463824648298,0.6741062650124809,0.6659273452598824,0.6647527005504472,0.650412628254446,0.6251611885411389,0.6139764759170768,0.6132059980199239,0.5953599216831824,0.5917714769126783,0.5908900256010374,0.5843371971280168,0.5714044130500152,0.5644311509997291,0.5617408983731701],"twin_dists":[0.09425913624440632,0.09541365578987274,0.09627544295149146,0.10118402514903084,0.1026809210649126,0.10382722793231756,0.10847219758529372,0.11025648747574217,0.11135680264316933,0.11227642615939755,0.11496488935734026,0.11534251376197245,0.1171140559840655,0.11736805437462738,0.12046141264423627,0.1258839259245482,0.12828005793641384,0.12844506039608336,0.13226671130550494,0.13303544461871253,0.13322430467445615,0.1346288069449761,0.13740426952148527,0.13890340442767968,0.13948236607672848],"n_dims_used":45,"mean_confidence":0.9210702684190538},"coverage":{"mean_confidence":0.9210702684190538,"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}}