{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003859","470:4700005227","470:4700005520","470:4700005814","470:4700006378","466:4660001305","470:4700006646","470:4700005069","470:4700004575","470:4700007105","470:4700006652","466:4660000706","470:4700004222","470:4700005375","470:4700006507","496:4960012517","470:4700006089","493:4930001199","470:4700004732","470:4700001983","470:4700004930","470:4700005381","470:4700007012","470:4700002860","470:4700007120"],"twin_admin_codes":[470,470,470,470,470,466,470,470,470,470,470,466,470,470,470,496,470,493,470,470,470,470,470,470,470],"twin_sims":[0.6277579641572326,0.6055416591545804,0.5985058133095562,0.5641419852086358,0.5024389222580119,0.4814185882022574,0.4677344634374414,0.46742994868069804,0.4653999852703373,0.4596995836933596,0.4575339778182278,0.4454272585321519,0.4388219552349858,0.4220391056958713,0.419989180282958,0.4066679646428763,0.40607958124757765,0.39364712340586183,0.38039733158447275,0.3741607669359837,0.37074457386138904,0.3691302377636729,0.36689751935277176,0.36550608788941397,0.36351335858751915],"twin_dists":[0.1253272778936963,0.1300862590434615,0.13159292217049512,0.13896561794641707,0.1523778339307086,0.15703733679138876,0.1601046967688947,0.16017329311403602,0.1606309647324669,0.16191990247071797,0.16241105859694208,0.16517270901211142,0.16669141441629287,0.1705917385627021,0.17107248979799494,0.17422150451466947,0.17436162645233405,0.17734411382427792,0.18057121777970833,0.18210882940419285,0.18295641109060828,0.18335828493929576,0.18391554612070582,0.18426369119679262,0.1847634490774152],"n_dims_used":43,"mean_confidence":0.9125808893248092},"coverage":{"mean_confidence":0.9125808893248092,"n_dims_used":43,"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}}