{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013332","466:4660013481","466:4660013403","466:4660013118","466:4660013116","466:4660013555","466:4660013556","466:4660013232","466:4660014001","466:4660013545","487:4870000481","487:4870000768","466:4660012874","466:4660013916","466:4660013478","466:4660013235","466:4660013962","466:4660013480","466:4660009698","487:4870009754","487:4870008926","487:4870002043","466:4660013225","466:4660014235","466:4660009187"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,487,466,466,466,466,466,466,466,487,487,487,466,466,466],"twin_sims":[0.3767873227622513,0.3685476295508751,0.31239406203643644,0.29946910519472,0.23404729206920466,0.22632038353408962,0.2185817613390564,0.21713552760597832,0.20563022432666425,0.19571467966266037,0.19307313677282256,0.1929737219843141,0.19058250057523943,0.18994652871474607,0.1878664853431352,0.1735681652207533,0.16789704878362255,0.16671588086391242,0.1589156146460502,0.1545861512360399,0.15414934820565263,0.15308365958821174,0.15263060520653182,0.15047560209882901,0.14725184041713393],"twin_dists":[0.18145974700309914,0.1835035345935036,0.19811627189773348,0.2016816578040483,0.22133844637680047,0.22388219463240366,0.2264882327722001,0.22698208169493542,0.23099233667968325,0.23457341537519694,0.23554851474475894,0.2355853933341665,0.23647644968555362,0.23671474831097516,0.23749805939032123,0.24305515838015362,0.24534966740015254,0.2458345471098941,0.24910061706105133,0.2509640048555398,0.25115411318897246,0.2516195913653569,0.2518181994028229,0.2527688741353101,0.2542099237111423],"n_dims_used":45,"mean_confidence":0.9176739162868923},"coverage":{"mean_confidence":0.9176739162868923,"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}}