{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010455","496:4960011001","496:4960009400","496:4960008300","469:4690001735","469:4690003797","479:4790001062","496:4960003242","469:4690003686","496:4960002271","479:4790001502","496:4960011234","469:4690005542","469:4690005443","480:4800006058","494:4940001011","496:4960009688","496:4960010028","469:4690001023","469:4690005899","478:4780009293","494:4940001047","496:4960009854","469:4690005893","479:4790001668"],"twin_admin_codes":[496,496,496,496,469,469,479,496,469,496,479,496,469,469,480,494,496,496,469,469,478,494,496,469,479],"twin_sims":[0.4508861458149336,0.260070627117835,0.25027837809552084,0.20853886185246676,0.19118607979539545,0.18027725457455562,0.1647664202281493,0.16351490816551079,0.14494713972252596,0.14400946112549093,0.14052947441338717,0.13185634982474223,0.1286327641828955,0.12678485885392674,0.12530163222771903,0.12515192333081446,0.12222393271354978,0.11815422636621994,0.11673112332008678,0.11597528557940258,0.11279856328255014,0.10917675027642632,0.10694395487787019,0.10563842035295268,0.10522078233995405],"twin_dists":[0.16392407935804504,0.2131526454491577,0.21616838617132356,0.22996439948504546,0.23625080167795837,0.24040881855786428,0.2466402646032823,0.24716115495264365,0.25525449640216186,0.255683008224916,0.2572916868083704,0.2614346143265525,0.26302669852235633,0.2639529954831716,0.26470392074902194,0.2647800892300545,0.26628390100845245,0.26842040432725234,0.26918078871687046,0.2695875385497886,0.27131968930237765,0.27334103926451364,0.27461316905107075,0.27536657241863854,0.2756091123660024],"n_dims_used":45,"mean_confidence":0.9160637749565972},"coverage":{"mean_confidence":0.9160637749565972,"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}}