{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009248","468:4680009645","468:4680009446","468:4680009551","468:4680009968","468:4680009348","468:4680008044","468:4680009247","468:4680009447","468:4680009823","468:4680008042","468:4680009743","468:4680009448","468:4680009341","468:4680009817","468:4680009454","468:4680006702","468:4680009343","468:4680009550","468:4680009455","468:4680009245","468:4680006847","468:4680010271","493:4930006024","468:4680009736"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,493,468],"twin_sims":[0.5666534461211038,0.4302617317496601,0.4219060220017178,0.383194424107625,0.3705463501608977,0.3686269183281891,0.34539832778846774,0.33915392066765065,0.2679944723471484,0.26772589065579866,0.23116352352232022,0.231032376893028,0.21347906059796531,0.212774671795302,0.20978925429580064,0.2027776730132963,0.18715891390636163,0.18410207608192145,0.18259984124801187,0.182236339017051,0.16075716377586027,0.1492471754895961,0.14402924556128605,0.13914860782719327,0.13538269681275059],"twin_dists":[0.138425413243447,0.168673069955428,0.17062291960618217,0.17988556850446896,0.18300571012968722,0.18348376043347206,0.18937258630731435,0.19099068781173864,0.21076423982171708,0.2108444697485241,0.22228123219539722,0.22232429119002695,0.22824062199980327,0.22848473853673412,0.22952550281005887,0.23201015614146264,0.23776590400845385,0.23893128515268866,0.23950899135191106,0.2396492850017407,0.24831922852833307,0.25331528187317687,0.2556739455513823,0.25793823875060795,0.25972622737555956],"n_dims_used":45,"mean_confidence":0.9237119886610243},"coverage":{"mean_confidence":0.9237119886610243,"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}}