{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003131","485:4850005651","485:4850006473","485:4850006453","485:4850005802","485:4850003144","485:4850006474","485:4850003145","485:4850003244","485:4850006550","485:4850005649","485:4850006375","485:4850003727","485:4850006458","485:4850005722","485:4850004089","485:4850003950","485:4850006121","485:4850005114","485:4850004372","485:4850006531","485:4850006772","485:4850006463","485:4850003810","485:4850004572"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6973218631604434,0.648226226878154,0.6480283841614404,0.6113249390986651,0.6074359457931072,0.6064916125242744,0.5899249323983506,0.5722208093439723,0.5700977931899488,0.5355631357239113,0.5271186692098524,0.5220556665233805,0.5147976969165026,0.5134790253983941,0.5007986488414565,0.49399495460499554,0.47774049624066595,0.47532319189932515,0.4714437940326321,0.46582384106941915,0.4555337103499463,0.44982061350608876,0.44371218587242045,0.44207832923067647,0.44157603155673314],"twin_dists":[0.1102799123902893,0.12093198261563498,0.12097455126205578,0.12884788203223274,0.12968064111933159,0.12988284835241296,0.1334311019426704,0.13722889274662298,0.13768501107931239,0.14513861779048715,0.14697403764550798,0.1480775408828387,0.14966379749489492,0.14995257874763274,0.15273937183021122,0.15424256032742065,0.15785896282978576,0.15840005979636176,0.15927033096115323,0.16053534626463936,0.16286546114847764,0.16416735363851226,0.16556620071432576,0.165941603370981,0.16605712147617951],"n_dims_used":45,"mean_confidence":0.9199208577473958},"coverage":{"mean_confidence":0.9199208577473958,"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}}