{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002960","474:4740000929","474:4740001751","466:4660005661","474:4740001557","474:4740001232","474:4740001753","474:4740001854","474:4740005512","474:4740002072","474:4740003223","474:4740001327","470:4700005824","474:4740001034","487:4870012869","470:4700004041","466:4660007177","474:4740002188","470:4700004764","474:4740001130","470:4700004556","487:4870012726","487:4870012883","474:4740001443","466:4660006013"],"twin_admin_codes":[474,474,474,466,474,474,474,474,474,474,474,474,470,474,487,470,466,474,470,474,470,487,487,474,466],"twin_sims":[0.3268036628707539,0.31801654804738355,0.28370627340341315,0.2599394417674584,0.2546202194596127,0.2509739397053174,0.2500038076317831,0.23775106676990143,0.2213812897140662,0.2192695110809518,0.21910758142700965,0.21358238791941855,0.19859209129951397,0.19147424950310776,0.18215563894914125,0.1798043687433302,0.17676951456870507,0.17565101327199242,0.17488654158107342,0.17399503842840258,0.17321334604944702,0.17256955783919267,0.17243200460005778,0.17033333473561138,0.16622444570741998],"twin_dists":[0.1942390698876728,0.19659169908107746,0.20615428849553918,0.2131925681475506,0.21482215252605824,0.21595172419810296,0.21625401861117213,0.22013868042504448,0.22553846346871315,0.2262541547151425,0.2263092236696515,0.2282048582058875,0.2335215766431613,0.2361432447881948,0.23968045798778148,0.24059302996998277,0.24178350501003004,0.24222592079829341,0.24252945846389418,0.24288463240353964,0.24319712862145879,0.2434552528876436,0.2435104935723134,0.24435724947627138,0.24603701497594935],"n_dims_used":45,"mean_confidence":0.9198966979980469},"coverage":{"mean_confidence":0.9198966979980469,"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}}