{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000775","474:4740003984","474:4740003996","486:4860000886","474:4740003904","486:4860000660","474:4740004417","486:4860000947","474:4740003810","474:4740004085","474:4740003978","474:4740003572","474:4740003899","474:4740003402","474:4740003907","474:4740003982","474:4740004161","474:4740003396","474:4740003908","486:4860000984","474:4740003993","474:4740004086","474:4740004250","487:4870012223","474:4740003825"],"twin_admin_codes":[486,474,474,486,474,486,474,486,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,487,474],"twin_sims":[0.5439589214106754,0.5278569277569266,0.47371355475244,0.45387825148055067,0.4486153224174051,0.435374919098911,0.36297143976279134,0.35716919544927817,0.34557733609472535,0.32125122444656484,0.31671888152944716,0.30110373692873105,0.29963043112063453,0.2964732974625716,0.29139083379465486,0.27694631459251834,0.26522599954864623,0.26328864019927783,0.26099654446011916,0.2515747375743378,0.24649570566974027,0.24372760713583005,0.2384869373713487,0.23063816073892512,0.22963356147313055],"twin_dists":[0.1433194887143298,0.14681332845685535,0.15876086548919774,0.16324208259807355,0.16444279667730682,0.1674875141141088,0.18489959650284482,0.1863638409786042,0.1893264307555626,0.1957214841778055,0.19694220591703054,0.201225875347398,0.2016366108964432,0.20252077393468304,0.2039558675475365,0.20811806922117795,0.2115936405839075,0.21217726258594893,0.2128712269056082,0.21576488870664576,0.21735345859906477,0.21822810074144544,0.21990176527321786,0.22245382007871567,0.2227845658772434],"n_dims_used":45,"mean_confidence":0.9218039618598091},"coverage":{"mean_confidence":0.9218039618598091,"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}}