{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009098","473:4730007901","473:4730008089","473:4730009026","473:4730008883","473:4730008000","473:4730008003","473:4730008361","473:4730009164","473:4730009027","473:4730008099","473:4730008884","473:4730004186","473:4730007679","473:4730008096","473:4730009094","473:4730007910","473:4730008351","473:4730008280","473:4730008196","473:4730008728","473:4730008880","473:4730007677","473:4730008097","473:4730007783"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6860496508424054,0.6381052446123303,0.6179801545236941,0.6098649032528114,0.5911771031080121,0.5634383376698822,0.5592637472335852,0.5324424892104471,0.5014204422437142,0.5011415870497814,0.49555312755006137,0.482313745341841,0.4811626257351883,0.47837906306836875,0.47692642202609153,0.47539831013637873,0.4725358124861429,0.46976501219982136,0.46711374218459695,0.4663452236581834,0.46602918486174,0.457540344004644,0.45482497515018294,0.4472980084699198,0.4447364082121431],"twin_dists":[0.1127450106171306,0.1231073200777179,0.1274225506042495,0.12916052910107603,0.13316279385254176,0.13911702340900906,0.1400157925094251,0.1458161881847407,0.1526022820361768,0.15266375677457747,0.15389778336604237,0.15683767548164626,0.15709444975749287,0.15771617239283195,0.1580410881039014,0.15838323160320314,0.15902511721356177,0.1596476749040737,0.16024453939508787,0.16041776774903782,0.16048903316652666,0.16240961353319497,0.16302663901434816,0.16474415880298188,0.16533114190265188],"n_dims_used":45,"mean_confidence":0.9192167494032119},"coverage":{"mean_confidence":0.9192167494032119,"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}}