{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001985","474:4740001165","474:4740001266","474:4740002093","474:4740001267","474:4740001779","474:4740001049","474:4740001161","474:4740002088","474:4740000490","474:4740001781","474:4740001365","474:4740001359","474:4740002090","474:4740002630","474:4740002092","474:4740001879","474:4740001052","474:4740001472","474:4740002710","474:4740001268","474:4740000126","474:4740001786","474:4740001265","474:4740000091"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8485518316261923,0.8337575216054566,0.7215591411535784,0.7163162923564794,0.6722375124319142,0.671904338262604,0.6566776589762983,0.6225641891473438,0.6132735142047833,0.6079268227806294,0.6015833219549263,0.5956728509720899,0.5643140772406952,0.5630566239253086,0.554077352269008,0.5352792721309082,0.5224454394230251,0.5212771943569607,0.5212557809792175,0.520748995605755,0.519842460690763,0.4920692662374898,0.49010272466214555,0.48693149853024614,0.47467318835417266],"twin_dists":[0.07443159102200717,0.07831607340996392,0.10492394722222234,0.10608980324585442,0.11574776292620632,0.11581998265365798,0.1191115461101822,0.1264404729978226,0.1284306015937243,0.12957553080187487,0.13093386849896047,0.13219968277453828,0.13892859215951625,0.13919916777317468,0.14113371282058593,0.14520021863914678,0.14799250230814603,0.14824742771581917,0.1482521016119099,0.14836273067028008,0.1485606861934583,0.15466909539907914,0.15510518777159765,0.15580953264758113,0.15854571183374694],"n_dims_used":45,"mean_confidence":0.921502685546875},"coverage":{"mean_confidence":0.921502685546875,"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}}