{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002595","497:4970002082","497:4970002160","497:4970001999","497:4970002522","497:4970002776","497:4970001989","497:4970002164","497:4970002531","497:4970002658","497:4970002784","497:4970002319","497:4970003298","497:4970003478","497:4970003308","497:4970002986","497:4970002071","497:4970003259","497:4970002987","497:4970002523","497:4970003033","497:4970002717","497:4970002722","497:4970002384","497:4970002314"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7403047977766667,0.6634346312523419,0.5891147957841921,0.5538386860836948,0.5245320252008773,0.5221825407441689,0.47872850808807055,0.4617499861579795,0.45507059531324545,0.39929479517072103,0.3939403941923034,0.3818906152190995,0.36466715085079265,0.35580958927157913,0.3535157045198869,0.3332855627292982,0.3260153947274832,0.3237492013172958,0.3105621964979359,0.29088325098315,0.28868323256575557,0.27769302117736955,0.27402374973100546,0.26958849766362847,0.26320988874152007],"twin_dists":[0.10071652000750636,0.1176529462510069,0.13360470927611237,0.14118519438887023,0.14753750840414662,0.14804985853626138,0.15763805870457462,0.1614556344380973,0.1629707706432212,0.17598403254328912,0.17727326744420777,0.18020486984526174,0.18447392081074127,0.18670870781872081,0.18729210295182594,0.19252600399783895,0.19444866840471114,0.19505281350610726,0.1986163606085162,0.20410000193606165,0.20472646262347138,0.20789972819367422,0.20897612154340564,0.21028909986665492,0.21220104281055088],"n_dims_used":45,"mean_confidence":0.90113525390625},"coverage":{"mean_confidence":0.90113525390625,"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}}