{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009781","488:4880002937","496:4960009121","496:4960007842","496:4960008809","496:4960011448","496:4960008088","496:4960009780","496:4960003676","488:4880003605","496:4960008083","496:4960000340","466:4660001848","496:4960000327","490:4900004732","472:4720003529","496:4960003131","469:4690001780","466:4660001945","493:4930004084","496:4960006684","488:4880001643","496:4960008325","493:4930006089","496:4960009777"],"twin_admin_codes":[496,488,496,496,496,496,496,496,496,488,496,496,466,496,490,472,496,469,466,493,496,488,496,493,496],"twin_sims":[0.5003179958540277,0.4474624238804687,0.3934112824599819,0.3908028615099041,0.39036968706333186,0.3688560887322348,0.3581848820698497,0.35332688755934843,0.34062805681972086,0.31304650003717227,0.3085281957868751,0.29743476637456306,0.27040433544511955,0.26229572786550664,0.25696928936344027,0.2548936674187044,0.25032238157355047,0.24919092793588254,0.24470362072826302,0.2435914037444483,0.24283710126572303,0.239197665956819,0.23799620070223454,0.233406915389543,0.2325313148363094],"twin_dists":[0.1528453760140548,0.164706527173603,0.17740110444573956,0.1780324888087504,0.17813753159260204,0.1834266185944887,0.18610665056432973,0.18734021133376927,0.19060727177715156,0.19793856441089952,0.19917361365224015,0.20225092920318585,0.21004659103230205,0.21247741424920577,0.2140998706775143,0.21473785738483092,0.21615466804526642,0.21650789091154027,0.2179189802931971,0.21827130221975877,0.2185108376047778,0.2196733961421017,0.22005970601228797,0.22154714176014753,0.2218331045570049],"n_dims_used":45,"mean_confidence":0.918255615234375},"coverage":{"mean_confidence":0.918255615234375,"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}}