{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002293","499:4990002012","468:4680006761","499:4990001649","470:4700004641","470:4700008224","488:4880005373","470:4700008402","470:4700001701","470:4700008877","472:4720001509","470:4700007778","481:4810001232","472:4720001391","496:4960006850","472:4720002556","496:4960012468","472:4720002004","470:4700007689","485:4850002220","499:4990001059","466:4660007683","472:4720000514","472:4720001819","470:4700004296"],"twin_admin_codes":[472,499,468,499,470,470,488,470,470,470,472,470,481,472,496,472,496,472,470,485,499,466,472,472,470],"twin_sims":[0.7140598316720199,0.43867219529106705,0.3273810838346384,0.30083446160796995,0.28857591609701105,0.2672088317587969,0.2645597314986764,0.26036033626879973,0.2516534815371291,0.25165192531330094,0.24788577350837834,0.2466211684082801,0.2456876666699894,0.22999113610519806,0.2239099835470111,0.21859264772460996,0.2141998311909854,0.21266198914383524,0.21185974234328114,0.20863827741339974,0.2084859946583946,0.20774638789116223,0.2065949377687409,0.20535598718116246,0.19860342958331104],"twin_dists":[0.10659025106388229,0.16672595032692672,0.19408571245745276,0.20130085745302898,0.20475709401814274,0.21099906482139008,0.21179405013521957,0.21306452516828145,0.215740422095363,0.2157409055838556,0.21691661827028486,0.2173139660198581,0.2176081196709117,0.22266673180519464,0.2246874549160038,0.22648452370603533,0.22799139127405038,0.2285238411233311,0.22880263929316164,0.22992943847534925,0.22998299566933822,0.2302434919588998,0.23065030495414446,0.2310897655414386,0.233517452844158],"n_dims_used":45,"mean_confidence":0.9229984707302518},"coverage":{"mean_confidence":0.9229984707302518,"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}}