{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006641","494:4940007994","466:4660011668","494:4940008212","466:4660013438","494:4940008592","487:4870006001","494:4940007704","496:4960008674","466:4660003740","496:4960004668","496:4960006753","490:4900004839","490:4900000468","490:4900001878","494:4940000141","466:4660012164","490:4900005008","487:4870002124","466:4660011181","490:4900004448","466:4660011986","466:4660014325","490:4900004463","494:4940007391"],"twin_admin_codes":[496,494,466,494,466,494,487,494,496,466,496,496,490,490,490,494,466,490,487,466,490,466,466,490,494],"twin_sims":[0.28550994267113033,0.2214086963569203,0.19277462019122396,0.18744012352357337,0.18506447203634258,0.16991238658780103,0.1674863568525158,0.1606116436903541,0.1555930063605622,0.15425042707317102,0.14319851590126859,0.14235921460768025,0.13395831731844096,0.12832024189549515,0.1270692796565954,0.11788895310225006,0.11285911672189983,0.11000631859044704,0.1088034529715296,0.10860886343667467,0.1076898699675845,0.10240325833329153,0.10057969894175924,0.09735045405053692,0.09367875049552477],"twin_dists":[0.2056351136848072,0.22552920532251133,0.2356592912790072,0.2376593698175172,0.2385629255422425,0.2445279901183633,0.24551798056681057,0.24838073669800603,0.2505272877681887,0.25111008591557515,0.2560552764350409,0.25644221423820407,0.2604122145590094,0.2631826453819952,0.26380976144525586,0.2685616093523803,0.2712863227151126,0.2728735284831151,0.2735523119077985,0.27366266516614857,0.27418591392393993,0.277265255525525,0.27835619511100884,0.28032666541618384,0.28263051252712823],"n_dims_used":45,"mean_confidence":0.9162297566731771},"coverage":{"mean_confidence":0.9162297566731771,"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}}